Add ligation configurability

2020-10-27 00:36:12 -07:00 · 2020-10-27 00:36:12 -07:00 · 2e601b641c
commit 2e601b641c
parent c1c3ce79ee
14 changed files with 770 additions and 659 deletions
--- a/.editorconfig
+++ b/.editorconfig
@ -14,6 +14,8 @@ block_comment = *
 block_comment_end = */
 [*.md]
 indent_style = space
 indent_size = 2
 insert_final_newline = false
 trim_trailing_whitespace = false
--- a/README.md
+++ b/README.md
@ -1,7 +1,7 @@
 # Iosevka ![Version](https://img.shields.io/github/release/be5invis/Iosevka.svg)
 Coders’ typeface, built from code.
-![](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/preview-all.png)
+![](images/preview-all.png)
 ## Installation
@ -22,11 +22,11 @@ Quit your editor/program. Unzip and open the folder.
 The typeface contains 9 weights (Thin to Heavy) alongside with both italic and oblique versions, with the same metrics as the regular one. 
-![Weights sample](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/weights.png)
+![Weights sample](images/weights.png)
 All versions include the same ranges of characters: Latin letters, Greek letters (including Polytonic), some Cyrillic letters, IPA symbols and common punctuations and some symbols. You can check out the full list [here](http://be5invis.github.io/Iosevka/specimen).
-![Languages Sample](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/languages.png)
+![Languages Sample](images/languages.png)
 <!-- BEGIN Section-Language-List -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
@ -41,13 +41,13 @@ Afrikaans, Aghem, Akan, Albanian, Asturian, Asu, Azerbaijani, Bafia, Bambara, Ba
 Iosevka supports accessing all letter variants using OpenType features.
-![Style Sets](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/stylesets.png)
+![Style Sets](images/stylesets.png)
-![Character Variants](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/charvars.png)
+![Character Variants](images/charvars.png)
 ### Ligations
-![Ligations Sample](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/ligations.png)
+![Ligations Sample](images/ligations.png)
 Iosevka’s default ligation set is assigned to `calt` feature, though not all of them are enabled by default.
@ -69,27 +69,481 @@ Refer to these [instructions.](https://github.com/ejuarezg/containers/tree/maste
 ## Build Your Own Style
-Since version 2.0, Iosevka would no longer support building via `makefile`. To initialize a custom build, you need:
+To create a custom build, you need:
-1. Create `private-build-plans.toml` file.
+1. Create `private-build-plans.toml` file if absent.
-2. Add a build plan into `private-build-plans.toml`, following this format:
+2. Add a build plan into `private-build-plans.toml`. The configurable properties are described in the following sections.
 3. Run `npm run build -- contents::<your plan name>` and the built fonts would be available in `dist/`. Aside from `contents::<plan>`, other options are:
   1. `contents::<plan>` : TTF (Hinted and Unhinted), WOFF(2) and Web font CSS;
   2. `ttf::<plan>` : TTF;
   3. `ttf-unhinted::<plan>` : Unhinted TTF only;
   4. `woff::<plan>` : TTF and WOFF only;
   5. `woff2::<plan>` : TTF and WOFF2 only.
 ### Configuring Custom Build
 Configuration of build plans are organized under `[buildPlans.<plan name>]` sections in the `private-build-plans.toml`. Inside the plan, top-level properties include:
 * `family`: String, defines the family name of your custom variant.
 * `spacing`: Optional, String, denotes the spacing of the custom variant. Valid values include:
  - `term`: Make the symbols' width suitable for terminal emulators. Arrows and geometric symbols ill become narrower.
  - `force-monospace`: Apply `term` spacing changes and further:
    - Completely remove wide glyphs. All non-combining glyphs will be exactly the same width.
    - Remove `NWID` and `WWID` OpenType feature.
    This spacing is recommended for Linux users who customize for their terminal fonts: certain applications, including FontConfig, recognizes a font as monospace if and only if its every non-combining glyphs having the same width.
  - `fixed`: Apply `force-monospace` changes and remove ligations.
 * `serifs`: Optional, String, configures style of serifs.
  - When set to `slab`, the font will be converted into slab-serif.
  - Otherwise the font will be sans-serif.
 * `no-cv-ss`: Optional, Boolean, disables `cv##` and `ss##` OpenType features.
 * `no-ligation`: Optional, Boolean, disables ligations.
 * `digit-form`: Optional, String, configures the default form of digits (figures).
  - When set to `old-style`, old-style digit figures will be used.
  - When absent or set to `lining`, lining digit figures will be used.
 Build plan could have 5 optional subsections: `ligations`, `variants`, `weights`, `widths` and `slopes`.
 #### Configuring Ligations
 Subsection `ligations` is used to customize the ligation set assigned to `calt` OpenType feature. Properties include:
 <!-- BEGIN Section-Predefined-Ligation-Sets -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * `inherits`: Optional, String, defines the inherited ligation set. When absent, the ligation set will not inherit any other sets. Valid values are:
  - `dlig`: Default ligation set would be assigned to Discretionary ligatures.
  - `clike`: Default ligation set would be assigned to C-Like.
  - `javascript`: Default ligation set would be assigned to JavaScript.
  - `php`: Default ligation set would be assigned to PHP.
  - `ml`: Default ligation set would be assigned to ML.
  - `fsharp`: Default ligation set would be assigned to F#.
  - `fstar`: Default ligation set would be assigned to F*.
  - `haskell`: Default ligation set would be assigned to Haskell.
  - `idris`: Default ligation set would be assigned to Idris.
  - `elm`: Default ligation set would be assigned to Elm.
  - `purescript`: Default ligation set would be assigned to PureScript.
  - `swift`: Default ligation set would be assigned to Swift.
  - `coq`: Default ligation set would be assigned to Coq.
  - `matlab`: Default ligation set would be assigned to Matlab.
  - `wolfram`: Default ligation set would be assigned to Wolfram Language (Mathematica).
 <!-- END Section-Predefined-Ligation-Sets -->
 <!-- BEGIN Section-Cherry-Picking-Ligation-Sets -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * `disables` and `enables`: Optional, String Array, Cherry-picking ligation groups to be disabled or enabled. Valid values include:
  - `center-ops`: Vertically align some of the operators (like `*`) to the center position it is before or after a "center" operator (like `+`).
  - `arrow`: Enable ligation set that forms arrows.
  - `arrow2`: Enable ligation for more arrows, like `>>=`.
  - `trig`: Enable ligation for `<|`, `|>` , `<||`, and other bar-and-angle-bracket symbols.
  - `eqeqeq`: Enable special ligation for `===` with triple lines.
  - `eqeq`: Enable ligation for `==` and `===`.
  - `ineq`: Enable ligation for `<=` and `>=`.
  - `exeqeq`: Enable special ligation for `!==` with triple lines.
  - `eqexeq`: Enable special ligation for `=!=` with triple lines.
  - `eqexeq-dl`: Enable special ligation for `=!=` with double lines.
  - `exeq`: Enable ligation for `!=` and `!==`.
  - `exeq-alt-1`: Enable ligation for `!=` and `!==` with a dot at below for distinction.
  - `tildeeq`: Enable ligation for `~=` as inequality.
  - `eqslasheq`: Enable special triple-line ligation for `=/=` as inequality.
  - `slasheq`: Enable ligation for `/=` and `=/=` as inequality.
  - `ltgt-ne`: Enable ligation for `<>` as inequality.
  - `ltgt-diamond`: Enable ligation for `<>` as diamond.
  - `brst`: Center asterisk in `(*` and `*)`.
  - `plusplus`: Enable ligation for `++` and further plus-chaining.
  - `kern-dotty`: Move connecting dotty punctuations closer, like for `::`, `:::` and `...`.
  - `logic`: Enable ligation for `/\` and `\/`.
  - `llgg`: Enable ligation for `<<`, `>>` and other angle-bracket chaining.
  - `llggeq`: Enable ligation for `<<=`, `>>=` as shift operator.
  - `dot-as-operator`: Treat dot (`.`) as operator and perform chained centering.
  - `lteq-as-arrow`: Treat `<=` as arrow.
  - `gteq-as-co-arrow`: Treat `>=` as co-arrow.
  - `html-comment`: Enable ligation for `<!--` and `<!---`.
  - `colon-greater-as-colon-arrow`: Transform `:>` into `:` and a narrow arrow..
 <!-- END Section-Cherry-Picking-Ligation-Sets -->
 #### Configuring Character Variants
 Subsection `variants` is used to configure character variants in the font. Properties include:
 <!-- BEGIN Section-Stylistic-Sets -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * `inherits`: Optional, String, defines the inherited stylistic set. Valid options include:
  - `ss01`: Set character variant to “Andale Mono Style”.
  - `ss02`: Set character variant to “Anonymous Pro Style”.
  - `ss03`: Set character variant to “Consolas Style”.
  - `ss04`: Set character variant to “Menlo Style”.
  - `ss05`: Set character variant to “Fira Mono Style”.
  - `ss06`: Set character variant to “Liberation Mono Style”.
  - `ss07`: Set character variant to “Monaco Style”.
  - `ss08`: Set character variant to “Pragmata Pro Style”.
  - `ss09`: Set character variant to “Source Code Pro Style”.
  - `ss10`: Set character variant to “Envy Code R Style”.
  - `ss11`: Set character variant to “X Window Style”.
  - `ss12`: Set character variant to “Ubuntu Mono Style”.
  - `ss13`: Set character variant to “Lucida Style”.
  - `ss14`: Set character variant to “JetBrains Mono Style”.
  - `ss20`: Set character variant to “Curly Style”.
 <!-- END Section-Stylistic-Sets -->
 <!-- BEGIN Section-Cherry-Picking-Styles -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * `design`, `upright` and `italic`: Optional, Dictionary, defines styles for individual characters. The choices are organized in key-value pairs, assigning a variant to a character group. Alternatively, you could assign numbers to `cv##` tags, like what you did when using OpenType in CSS.The valid combinations include:
  - Styles for `A`, `Λ`, `Δ`:
    + `turn-v = 'straight'`, `cv01 = 1`: Standard, straight `A`, `Λ`, `Δ` (default).
    + `turn-v = 'curly'`, `cv01 = 2`: Slightly curly `A`, `Λ`, `Δ`, like Iosevka 2.x.
  - Styles for `B`:
    + `capital-b = 'standard'`, `cv02 = 1`: Standard `B` (default).
    + `capital-b = 'more-asymmetric'`, `cv02 = 2`: More asymmetric `B` to differentiate with `8`.
  - Styles for `D`:
    + `capital-d = 'standard'`, `cv03 = 1`: Standard `D` (default).
    + `capital-d = 'more-rounded'`, `cv03 = 2`: More rounded `D` to differentiate with `O`.
  - Styles for `G`:
    + `capital-g = 'toothed'`, `cv04 = 1`: Toothed G (default).
    + `capital-g = 'toothless'`, `cv04 = 2`: Toothless G.
  - Styles for `J`:
    + `capital-j = 'serifless'`, `cv05 = 1`: J without top serif.
    + `capital-j = 'serifed'`, `cv05 = 2`: J with top serif at left side (default).
    + `capital-j = 'serifed-both-sides'`, `cv05 = 3`: J with symmetric at both sides.
    + `capital-j = 'serifed-symmetric'`, `cv05 = 4`: J with symmetric at both sides and is symmetric.
  - Styles for `K`:
    + `capital-k = 'straight'`, `cv06 = 1`: `K` with standard shape (default).
    + `capital-k = 'curly'`, `cv06 = 2`: Slightly curly `K`, like Iosevka 2.x.
  - Styles for `M`:
    + `capital-m = 'hanging'`, `cv07 = 1`: `M` with middle being hanging off baseline (default).
    + `capital-m = 'flat-bottom'`, `cv07 = 2`: `M` with middle aligned to baseline.
  - Styles for `Q`:
    + `capital-q = 'taily'`, `cv08 = 1`: `Q` with a curly tail (default).
    + `capital-q = 'straight'`, `cv08 = 2`: `Q` with a straight tail like in the old versions.
    + `capital-q = 'crossing'`, `cv08 = 3`: `Q` with a tail crossing the ring.
  - Styles for `R`:
    + `capital-r = 'straight'`, `cv09 = 1`: Standard, straight-leg `R` (default).
    + `capital-r = 'curly'`, `cv09 = 2`:  Slightly curly-legged `R`, like Iosevka 2.x.
  - Styles for `Y`:
    + `capital-y = 'straight'`, `cv10 = 1`: Standard, straight `Y` (default).
    + `capital-y = 'curly'`, `cv10 = 2`: Slightly curly `Y`, like Iosevka 2.x.
  - Styles for `a`:
    + `a = 'doublestorey'`, `cv11 = 1`: Double-storey `a` (default for Upright).
    + `a = 'singlestorey'`, `cv11 = 2`: Single-storey `a`.
    + `a = 'singlestorey-tailed'`, `cv11 = 3`: Single-storey `a` with curly tail (default for Italic).
    + `a = 'doublestorey-tailed'`, `cv11 = 4`: Double-storey `a` with curly tail.
    + `a = 'singlestorey-earless-corner'`, `cv11 = 5`: Earless (cornered top-right) single-storey `a`.
    + `a = 'singlestorey-earless-corner-tailed'`, `cv11 = 6`: Earless (cornered top-right) single-storey `a` with curly tail.
    + `a = 'singlestorey-earless-rounded'`, `cv11 = 7`: Earless (rounded top-right) single-storey `a`.
    + `a = 'singlestorey-earless-rounded-tailed'`, `cv11 = 8`: Earless (rounded top-right) single-storey `a` with curly tail.
    + `a = 'doublestorey-toothless-corner'`, `cv11 = 9`: Toothless (cornered bottom-right) double-storey `a`.
    + `a = 'doublestorey-toothless-rounded'`, `cv11 = 10`: Toothless (rounded bottom-right) double-storey `a`.
  - Styles for `b`:
    + `b = 'toothed'`, `cv12 = 1`: `b` with bottom-left tooth (default).
    + `b = 'toothless-corner'`, `cv12 = 2`: `b` without bottom-left tooth, with a corner transition.
    + `b = 'toothless-rounded'`, `cv12 = 3`: `b` without bottom-left tooth, with a rounded transition.
  - Styles for `d`:
    + `d = 'toothed'`, `cv13 = 1`: `d` with bottom-right tooth (default for Upright).
    + `d = 'toothless-corner'`, `cv13 = 2`: `d` without bottom-right tooth, with a corner transition.
    + `d = 'toothless-rounded'`, `cv13 = 3`: `d` without bottom-right tooth, with a rounded transition.
    + `d = 'tailed'`, `cv13 = 4`: `d` with a slightly tail bottom-right tail (default for Italic).
  - Styles for `f`:
    + `f = 'straight'`, `cv14 = 1`: `f` without bottom hook (default for Sans Upright).
    + `f = 'tailed'`, `cv14 = 2`: `f` with a leftward bottom hook (default for Italic).
    + `f = 'serifed'`, `cv14 = 3`: `f` with bottom serif (default for Slab Upright).
    + `f = 'straight-tailed'`, `cv14 = 4`: `f` with straight tail.
    + `f = 'flat-hook'`, `cv14 = 5`: `f` with flat hook.
    + `f = 'flat-hook-crossbar-at-x-height'`, `cv14 = 6`: `f` with flat hook and crossbar placed right at X-height.
    + `f = 'flat-hook-serifed'`, `cv14 = 7`: `f` with flat hook and bottom serif.
    + `f = 'flat-hook-serifed-crossbar-at-x-height'`, `cv14 = 8`: `f` with flat hook, bottom serif, and crossbar placed right at X-height.
    + `f = 'flat-hook-round-tailed'`, `cv14 = 9`: `f` with flat hook.
    + `f = 'flat-hook-round-tailed-crossbar-at-x-height'`, `cv14 = 10`: `f` with flat hook and crossbar placed right at X-height.
    + `f = 'flat-hook-flat-tailed'`, `cv14 = 11`: `f` with flat hook and bottom serif.
    + `f = 'flat-hook-flat-tailed-crossbar-at-x-height'`, `cv14 = 12`: `f` with flat hook, bottom serif, and crossbar placed right at X-height.
  - Styles for `g`:
    + `g = 'singlestorey'`, `cv15 = 1`: Single-storey `g` (default).
    + `g = 'doublestorey'`, `cv15 = 2`: Double-storey `g`.
    + `g = 'opendoublestorey'`, `cv15 = 3`: Open Double-storey `g`, like Trebuchet MS or Fira Code.
    + `g = 'earless-corner'`, `cv15 = 4`: Earless (cornered top-right) single-storey `g`.
    + `g = 'earless-rounded'`, `cv15 = 5`: Earless (rounded top-right) single-storey `g`.
  - Styles for `h`:
    + `h = 'straight'`, `cv16 = 1`: `h` with straight ending (default).
    + `h = 'tailed'`, `cv16 = 2`: `h` with curly tailed ending.
    + `h = 'motion-serifed-straight'`, `cv16 = 3`: `h` with straight ending.
    + `h = 'motion-serifed-tailed'`, `cv16 = 4`: `h` with curly tailed ending.
  - Styles for `i`:
    + `i = 'serifed'`, `cv17 = 1`: Serifed `i` (default for Upright).
    + `i = 'italic'`, `cv17 = 2`: Italic `i` (default for Italic).
    + `i = 'hooky'`, `cv17 = 3`: Hooky `i`.
    + `i = 'line'`, `cv17 = 4`: `i` like a straight line.
    + `i = 'zshaped'`, `cv17 = 5`: Z-shaped `i`.
    + `i = 'tailed'`, `cv17 = 6`: Tailed `i`.
    + `i = 'hookybottom'`, `cv17 = 7`: `i` with a straight tail.
    + `i = 'serifed-asymmetric'`, `cv17 = 8`: `i` with shorter top serif and full bottom serif.
  - Styles for `j`:
    + `j = 'line'`, `cv18 = 1`: `j` like a straight line.
    + `j = 'serifed'`, `cv18 = 2`: `j` with top serif (default).
    + `j = 'straight'`, `cv18 = 3`: `j` without serif.
    + `j = 'flat-hook-serifed'`, `cv18 = 4`: undefined.
    + `j = 'flat-hook-serifless'`, `cv18 = 5`: undefined.
  - Styles for `k`:
    + `k = 'straight'`, `cv19 = 1`: `k` with standard shape (default for Upright).
    + `k = 'curly'`, `cv19 = 2`: Slightly curly `k`, like Iosevka 2.x.
    + `k = 'cursive'`, `cv19 = 3`: `k` with a cursive loop (default for Italic).
  - Styles for `l`:
    + `l = 'hooky'`, `cv20 = 1`: Hooky `l`.
    + `l = 'zshaped'`, `cv20 = 2`: Z-shaped `l`.
    + `l = 'serifed'`, `cv20 = 3`: Serifed `l` (default for Upright).
    + `l = 'italic'`, `cv20 = 4`: Italic, cursive `l` (default for Italic).
    + `l = 'line'`, `cv20 = 5`: `l` like a straight line.
    + `l = 'tailed'`, `cv20 = 6`: `l` with a curved tail.
    + `l = 'hookybottom'`, `cv20 = 7`: `l` with a straight tail.
    + `l = 'serifed-asymmetric'`, `cv20 = 8`: `l` with shorter top serif and full bottom serif.
  - Styles for `m`:
    + `m = 'normal'`, `cv21 = 1`: `m` with normal middle leg, touching the baseline (default).
    + `m = 'shortleg'`, `cv21 = 2`: `m` with shorter middle leg, like Ubuntu Mono.
    + `m = 'tailed'`, `cv21 = 3`: `m` with normal middle leg, touching the baseline, and a curly tail.
    + `m = 'shortleg-tailed'`, `cv21 = 4`: `m` with shorter middle leg, like Ubuntu Mono, and a curly tail.
    + `m = 'earless-corner-double-arch'`, `cv21 = 5`: Earless (corner top-left) `m` with normal middle leg touching baseline.
    + `m = 'earless-corner-double-arch-shortleg'`, `cv21 = 6`: Earless (corner top-left) `m` with a shorter middle leg like Ubuntu Mono.
    + `m = 'earless-corner-double-arch-tailed'`, `cv21 = 7`: Earless (corner top-left) `m` with normal middle leg touching baseline, and a curly tail.
    + `m = 'earless-corner-double-arch-shortleg-tailed'`, `cv21 = 8`: Earless (corner top-left) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    + `m = 'earless-rounded-double-arch'`, `cv21 = 9`: Earless (rounded top-left) `m` with normal middle leg touching baseline.
    + `m = 'earless-rounded-double-arch-shortleg'`, `cv21 = 10`: Earless (rounded top-left) `m` with a shorter middle leg like Ubuntu Mono.
    + `m = 'earless-rounded-double-arch-tailed'`, `cv21 = 11`: Earless (rounded top-left) `m` with normal middle leg touching baseline, and a curly tail.
    + `m = 'earless-rounded-double-arch-shortleg-tailed'`, `cv21 = 12`: Earless (rounded top-left) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    + `m = 'earless-single-arch'`, `cv21 = 13`: Earless (single-arch) `m` with normal middle leg touching baseline.
    + `m = 'earless-single-arch-shortleg'`, `cv21 = 14`: Earless (single-arch) `m` with a shorter middle leg like Ubuntu Mono.
    + `m = 'earless-single-arch-tailed'`, `cv21 = 15`: Earless (single-arch) `m` with normal middle leg touching baseline, and a curly tail.
    + `m = 'earless-single-arch-shortleg-tailed'`, `cv21 = 16`: Earless (single-arch) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    + `m = 'motion-serifed'`, `cv21 = 17`: `m` with motion serifs, normal middle leg touching baseline.
    + `m = 'motion-serifed-shortleg'`, `cv21 = 18`: `m` with motion serifs, a shorter middle leg like Ubuntu Mono.
    + `m = 'motion-serifed-tailed'`, `cv21 = 19`: `m` with motion serifs, normal middle leg touching baseline, and a curly tail.
    + `m = 'motion-serifed-shortleg-tailed'`, `cv21 = 20`: `m` with motion serifs, a shorter middle leg like Ubuntu Mono, and a curly tail.
  - Styles for `n`:
    + `n = 'straight'`, `cv22 = 1`: `n` with straight ending (default).
    + `n = 'tailed'`, `cv22 = 2`: `n` with a curly tail.
    + `n = 'earless-corner-straight'`, `cv22 = 3`: Earless (corner top-left) `n` with straight ending.
    + `n = 'earless-corner-tailed'`, `cv22 = 4`: Earless (corner top-left) `n` with a curly tail.
    + `n = 'earless-rounded-straight'`, `cv22 = 5`: Earless (rounded top-left) `n` with straight ending.
    + `n = 'earless-rounded-tailed'`, `cv22 = 6`: Earless (rounded top-left) `n` with a curly tail.
    + `n = 'motion-serifed-straight'`, `cv22 = 7`: `n` with motion serifs and straight ending.
    + `n = 'motion-serifed-tailed'`, `cv22 = 8`: `n` with motion serifs and a curly tail.
  - Styles for `p`:
    + `p = 'eared'`, `cv23 = 1`: `p` with top-left ear (default).
    + `p = 'earless-corner'`, `cv23 = 2`: `p` without top-left ear (corner).
    + `p = 'earless-rounded'`, `cv23 = 3`: `p` without top-left ear (rounded).
    + `p = 'motion-serifed'`, `cv23 = 4`: `p` with motion serifs.
  - Styles for `q`:
    + `q = 'straight'`, `cv24 = 1`: `q` with straight bar (default).
    + `q = 'tailed'`, `cv24 = 2`: `q` with tail.
    + `q = 'earless-corner'`, `cv24 = 3`: Earless (cornered top-left) single-storey `q`.
    + `q = 'earless-corner-tailed'`, `cv24 = 4`: Earless (cornered top-left) single-storey `q` with curly tail.
    + `q = 'earless-rounded'`, `cv24 = 5`: Earless (rounded top-left) single-storey `q`.
    + `q = 'earless-rounded-tailed'`, `cv24 = 6`: Earless (rounded top-left) single-storey `q` with curly tail.
  - Styles for `r`:
    + `r = 'straight'`, `cv25 = 1`: Straight, serif-less `r` (default for Sans).
    + `r = 'serifed'`, `cv25 = 2`: `r` with serif at both top and bottom (default for Slab Upright).
    + `r = 'top-serifed'`, `cv25 = 3`: `r` with serifs at top-left only (default for Slab Italic).
    + `r = 'earless-corner'`, `cv25 = 4`: Earless (corner top-left), serif-less `r`.
    + `r = 'earless-rounded'`, `cv25 = 5`: Earless (rounded top-left), serif-less `r`.
  - Styles for `t`:
    + `t = 'standard'`, `cv26 = 1`: Standard `t` shape (default).
    + `t = 'cross'`, `cv26 = 2`: Futura-like `t` shape.
    + `t = 'flat-hook'`, `cv26 = 3`: `t` with flat hook.
    + `t = 'hookless-asymmetric'`, `cv26 = 4`: `t` without hook and ony half the cross bar.
    + `t = 'flat-hook-short-neck'`, `cv26 = 5`: `t` with flat hook and a slightly shorter neck.
    + `t = 'flat-hook-short-neck2'`, `cv26 = 6`: `t` with flat hook and a more shorter neck.
  - Styles for `u`:
    + `u = 'with-bar'`, `cv27 = 1`: Normal `u` with right bar (default for Upright).
    + `u = 'without-bar'`, `cv27 = 2`: Normal `u` without right bar, like a smaller uppercase `U`.
    + `u = 'tailed'`, `cv27 = 3`: `u` with right bar and a slightly curly tail (default for Italic).
    + `u = 'motion-serifed'`, `cv27 = 4`: Normal `u` with right bar and motion serifs.
    + `u = 'motion-serifed-tailed'`, `cv27 = 5`: `u` with right bar, motion serifs and a slightly curly tail.
  - Styles for `v`, `V`:
    + `v = 'straight'`, `cv28 = 1`: Standard, straight `V` and `v` (default).
    + `v = 'curly'`, `cv28 = 2`:  Slightly curly `V` and `v`, like Iosevka 2.x.
  - Styles for `w`, `W`:
    + `w = 'straight'`, `cv29 = 1`: Standard, straight `W` and `w` (default).
    + `w = 'curly'`, `cv29 = 2`: Slightly curly `W` and `w`, like Iosevka 2.x.
    + `w = 'straight-flat-top'`, `cv29 = 3`: Standard, straight `W` and `w`, and the middle is forced to be aligned the top.
  - Styles for `x`, `X`:
    + `x = 'straight'`, `cv30 = 1`: Standard, straight `X` and `x` (default).
    + `x = 'curly'`, `cv30 = 2`: Slightly curly `X` and `x`, like Iosevka 2.x.
  - Styles for `y`:
    + `y = 'straight'`, `cv31 = 1`: Letter `y` that is fully straight (default for Sans Upright).
    + `y = 'straight-turn'`, `cv31 = 2`: Letter `y` with straight upper and a tail turns leftward (default for Slab Upright).
    + `y = 'curly'`, `cv31 = 3`: More curly letter `y`, like Iosevka 2.x.
    + `y = 'cursive'`, `cv31 = 4`: Cursive-like `y` (default for Italic).
  - Styles for `z`, `Z`:
    + `z = 'standard'`, `cv32 = 1`: Standard `Z` and `z` (default).
    + `z = 'with-crossbar'`, `cv32 = 2`: `Z` and `z` with a diagonal cross bar for better dsitinction with `2`.
    + `z = 'with-horizontal-crossbar'`, `cv32 = 3`: `Z` and `z` with a horizontal cross bar for better dsitinction with `2`.
  - Styles for `ß`:
    + `eszet = 'traditional'`, `cv33 = 1`: Traditional, Fraktur-like Eszet.
    + `eszet = 'sulzbacher'`, `cv33 = 2`: A more modern, beta-like Eszet (default).
    + `eszet = 'longs-s-lig'`, `cv33 = 3`: An Eszet shown as a ligature of long-S (`ſ`) and `s`.
  - Styles for `λ`:
    + `lambda = 'straight'`, `cv34 = 1`: More-straight letter `λ` (default).
    + `lambda = 'curly'`, `cv34 = 2`: More curly letter `λ`, like Iosevka 2.x.
  - Styles for `0`:
    + `zero = 'slashed'`, `cv35 = 1`: Slashed Zero `0` (default).
    + `zero = 'dotted'`, `cv35 = 2`: Dotted Zero `0`.
    + `zero = 'unslashed'`, `cv35 = 3`: O-like `0`.
    + `zero = 'reverse-slashed'`, `cv35 = 4`: Reverse-slashed `0`.
    + `zero = 'long-dotted'`, `cv35 = 5`: Long-dotted Zero `0` like Hack.
  - Styles for `1`:
    + `one = 'nobase'`, `cv36 = 1`: `1` with bottom serif (default for Sans).
    + `one = 'base'`, `cv36 = 2`: `1` without bottom serif (default for Slab).
    + `one = 'line'`, `cv36 = 3`: `1` drawn just like a straight line.
  - Styles for `3`:
    + `three = 'flattop'`, `cv37 = 1`: Flat top `3` (Like Museo Sans / Montserrat).
    + `three = 'twoarcs'`, `cv37 = 2`: Arched top `3` (default).
  - Styles for `4`:
    + `four = 'closed'`, `cv38 = 1`: `4` with closed contour (default).
    + `four = 'closed-non-crossing'`, `cv38 = 2`: `4` with closed contour but the horizontal bar does not overflow the vertical bar.
    + `four = 'semi-open'`, `cv38 = 3`: `4` with semi-open contour.
    + `four = 'semi-open-non-crossing'`, `cv38 = 4`: `4` with semi-open contour but the horizontal bar does not overflow the vertical bar.
    + `four = 'open'`, `cv38 = 5`: `4` with open contour.
    + `four = 'open-non-crossing'`, `cv38 = 6`: `4` with open contour but the horizontal bar does not overflow the vertical bar.
  - Styles for `6`:
    + `six = 'closed-contour'`, `cv40 = 1`: `6` with a more closed contour.
    + `six = 'open-contour'`, `cv40 = 2`: `6` with a more open contour.
    + `six = 'straight-bar'`, `cv40 = 3`: `6` with a straight bar (default).
  - Styles for `7`:
    + `seven = 'noserif'`, `cv41 = 1`: `7` without serif (default for Sans).
    + `seven = 'serifed'`, `cv41 = 2`: `7` with initial serif (default for Slab).
    + `seven = 'crossbar'`, `cv41 = 3`: `7` with crossbar.
    + `seven = 'crossbar-serifed'`, `cv41 = 4`: `7` with crossbar and initial serif.
  - Styles for `9`:
    + `nine = 'closed-contour'`, `cv42 = 1`: `9` with a more closed contour.
    + `nine = 'open-contour'`, `cv42 = 2`: `9` with a more open contour.
    + `nine = 'straight-bar'`, `cv42 = 3`: `9` with a straight bar (default).
  - Styles for `~`:
    + `tilde = 'high'`, `cv43 = 1`: Higher tilde `~`.
    + `tilde = 'low'`, `cv43 = 2`: Lower tilde `~` (default).
  - Styles for `*`:
    + `asterisk = 'high'`, `cv44 = 1`: Higher five-pointed asterisk `*` (default).
    + `asterisk = 'low'`, `cv44 = 2`: Lower five-pointed asterisk `*`.
    + `asterisk = 'hexhigh'`, `cv44 = 3`: Higher six-pointed asterisk `*`.
    + `asterisk = 'hexlow'`, `cv44 = 4`: Lower six-pointed asterisk `*`.
    + `asterisk = 'flip-penta-high'`, `cv44 = 5`: Higher five-pointed and turned asterisk `*`.
    + `asterisk = 'flip-penta-low'`, `cv44 = 6`: Lower five-pointed and turned asterisk `*`.
  - Styles for `_`:
    + `underscore = 'high'`, `cv45 = 1`: Higher underscore `_`, placed right below baseline (default).
    + `underscore = 'low'`, `cv45 = 2`: Lower underscore `_`, placed right above descender line.
    + `underscore = 'above-baseline'`, `cv45 = 3`: Extra-high `_`, placed right below baseline.
  - Styles for `¶`:
    + `paragraph-sign = 'high'`, `cv46 = 1`: Higher paragraph sign `¶` (default).
    + `paragraph-sign = 'low'`, `cv46 = 2`: Lower paragraph sign `¶`.
  - Styles for `^`:
    + `caret = 'high'`, `cv47 = 1`: Higher circumflex `^` (default).
    + `caret = 'low'`, `cv47 = 2`: Lower circumflex `^`.
  - Styles for `(`, `)`:
    + `paren = 'normal'`, `cv48 = 1`: Parenthesis with normal contour.
    + `paren = 'large-contour'`, `cv48 = 2`: Parenthesis with larger contour, like that in Monaco.
  - Styles for `{`, `}`:
    + `brace = 'straight'`, `cv49 = 1`: More straight braces.
    + `brace = 'curly'`, `cv49 = 2`: More curly braces.
  - Styles for `#`:
    + `number-sign = 'upright'`, `cv50 = 1`: Number sign with vertical bars (default).
    + `number-sign = 'slanted'`, `cv50 = 2`: Number sign with slanted bars.
    + `number-sign = 'upright-open'`, `cv50 = 3`: Number sign with vertical bars and open inner.
    + `number-sign = 'slanted-open'`, `cv50 = 4`: Number sign with slanted bars and open inner.
  - Styles for `&`:
    + `ampersand = 'closed'`, `cv51 = 1`: Ampersand (`&`) with a closed contour (default).
    + `ampersand = 'upper-open'`, `cv51 = 2`: Ampersand (`&`) with an open contour at upper half.
    + `ampersand = 'lower-open'`, `cv51 = 3`: Ampersand (`&`) with an open contour at lower half.
    + `ampersand = 'et'`, `cv51 = 4`: Ampersand (`&`) drawn like a ligature of Ɛ and t.
    + `ampersand = 'et-toothed'`, `cv51 = 5`: Ampersand (`&`) drawn like a ligature of Ɛ and t with tooth.
    + `ampersand = 'flat-top'`, `cv51 = 6`: Ampersand (`&`) drawn with a flat top.
  - Styles for `@`:
    + `at = 'threefold'`, `cv52 = 1`: The long, three-fold At symbol (`@`) (default).
    + `at = 'fourfold'`, `cv52 = 2`: The traditional, four-fold At symbol (`@`).
    + `at = 'short'`, `cv52 = 3`: The shorter, Fira-like At symbol (`@`).
  - Styles for `$`:
    + `dollar = 'open'`, `cv53 = 1`: Dollar symbol with open contour.
    + `dollar = 'through'`, `cv53 = 2`: Dollar symbol with strike-through vertical bar (default).
    + `dollar = 'opencap'`, `cv53 = 3`: Dollar symbol with open contour, not exceeding baseline and ascender.
    + `dollar = 'throughcap'`, `cv53 = 4`: Dollar symbol with strike-through vertical bar, not exceeding baseline and ascender.
  - Styles for `%`:
    + `percent = 'dots'`, `cv54 = 1`: Percent `%`, Per-mille `‰` and basis point `‱` using rectangular dots.
    + `percent = 'rings'`, `cv54 = 2`: Percent `%` with rings and broken bar; Per-mille `‰` and basis point `‱` with rings (default).
    + `percent = 'rings-connected'`, `cv54 = 3`: Percent `%`, Per-mille `‰` and basis point `‱` using rings and continuous bar.
  - Styles for `|`:
  - Styles for `<=`, `>=`:
    + `lig-ltgteq = 'flat'`, `cv56 = 1`: The lower bar of `<=` and `>=` ligation is flat.
    + `lig-ltgteq = 'slanted'`, `cv56 = 2`: The lower bar of `<=` and `>=` ligation is slanted.
  - Styles for `'`:
    + `ascii-single-quote = 'straight'`, `cv57 = 1`: Show ASCII quote (`'`) as short vertical straight bar. (default).
    + `ascii-single-quote = 'raised-comma'`, `cv57 = 2`: Show ASCII quote (`'`) as raised comma..
  - Styles for `` ` ``:
    + `ascii-grave = 'straight'`, `cv58 = 1`: Show ASCII grave (`` ` ``) as short diagonal straight bar. (default).
    + `ascii-grave = 'raised-inverse-comma'`, `cv58 = 2`: Show ASCII grave (`` ` ``) as raised comma..
 <!-- END Section-Cherry-Picking-Styles -->
 #### Configuring Weights, Widths and Slopes
 Subsection `weights` is used to change the weight grades that the custom family needs. It is a dictionary of sub-objects with properties:
 * `shape`: Integer, configures the weight grade of the glyphs' shapes.
 * `menu`: Integer, configures the weight grade used when naming fonts.
 * `css`: Integer, configures the weight grade used in web font CSS.
 Subsection `widths` is used to change the weight grades that the custom family needs. It is a dictionary of sub-objects with properties:
 * `shape`: Integer, configures the width of the glyphs' shapes, measured in 1/1000 em.
 * `menu`: Integer, configures the width grade used when naming fonts. The valid values are `1` to `9`, inclusive.
 * `css`: String, configures the [font-stretch](https://developer.mozilla.org/en-US/docs/Web/CSS/font-stretch) value used in web font CSS.
 Subsection `slopes` is a simple string-to-string dictionary maps slopes (`upright`, `italic` or `oblique`) to [CSS font-style](https://developer.mozilla.org/zh-CN/docs/Web/CSS/font-style) values, represented in string.
 #### Compatibility Ligatures
 Certain software, notably Emacs, relies on pre-encoded ligatures instead of OpenType to provide ligations. Iosevka could be configured with additional subsection `compatibility-ligatures`, being an array of records with following fields:
 * `unicode`: The PUA code point being assigned to.
 * `featureTag`: The feature tag to compute ligations.
 * `sequence`: The source character sequence.
 A sample of compatibility ligature config is:
 ```toml
 [[buildPlans.iosevka-custom.compatibility-ligatures]]
 unicode = 57600 # 0xE100
 featureTag = 'calt'
 sequence = '<*>'
 ```
 #### Sample Configuration
 A sample configuration could be found at [private-build-plans.sample.toml](private-build-plans.sample.toml):
 <!-- BEGIN Section-Private-Build-Plan-Sample -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 ```toml
 [buildPlans.iosevka-custom]      # <iosevka-custom> is your plan name
 family = "Iosevka Custom"        # Font menu family name
 spacing = "normal"               # Optional; Values: `normal`, `term`, `fontconfig-mono`, or `fixed`
 serifs = "sans"                  # Optional; Values: `sans` or `slab`
-		digit-form = "lining"            # Optional; Values `lining` or `olt-style`
+digit-form = "lining"            # Optional; Values `lining` or `old-style`
 ###################################################################################################
 # Configure variants
 # Optional; Whether to inherit a `ss##` variant
 [buildPlans.iosevka-custom.variants]
-		inherits = ["ss01"]
+inherits = "ss01"
 # Optional; Configure single character's variant
 [buildPlans.iosevka-custom.variants.design]
@ -108,6 +562,18 @@ Since version 2.0, Iosevka would no longer support building via `makefile`. To i
 # End variant section
 ###################################################################################################
 ###################################################################################################
 # Configure ligations
 [buildPlans.iosevka-custom.ligations]
 inherits = "calt"   # Optional; inherits an existing ligation set
 disables = []       # Optional; disable specific ligation groups, overrides inherited ligation set
 enables  = []       # Optional; enable specific ligation groups, overrides inherited ligation set
 # End ligation section
 ###################################################################################################
 ###################################################################################################
 # Override default building weights
 # When buildPlans.<plan name>.weights is absent, all weights would built and mapped to
@ -213,429 +679,14 @@ Since version 2.0, Iosevka would no longer support building via `makefile`. To i
 # End metric override section
 ###################################################################################################
-		
+```
 <!-- END Section-Private-Build-Plan-Sample -->
 3. Run `npm run build -- contents::<your plan name>` and the built fonts would be avaliable in `dist/`. Aside from `contents::<plan>`, other options are:
   1. `contents::<plan>` : TTF (Hinted and Unhinted), WOFF(2) and Webfont CSS;
   2. `ttf::<plan>` : TTF;
   3. `ttf-unhinted::<plan>` : Unhinted TTF only;
   4. `woff::<plan>` : TTF and WOFF only;
   5. `woff2::<plan>` : TTF and WOFF2 only;
      - Note: Since version 2.2.0, we are using two colons (`::`) in the build target names.
 The current available styles for `design`/`upright`/`italic`/`oblique` options are:
 * Styles for general shape:
  * `sans` : Sans serif (default).
  * `slab` : Slab serif.
 * Styles related to ligations and spacing:
  - `no-ligation` : Disable ligations.
  - `no-cv-ss` : Prevent generation of `cv##` and `ss##` features.
  - `sp-term` : Make the symbols' width suitable for terminal emulators. Arrows and geometric symbols will become narrower.
  - `sp-force-monospace`: Apply `sp-term` and further:
    - Completely remove wide glyphs. All non-combining glyphs will be exactly the same width.
 	- Remove `NWID` and `WWID` OpenType feature.
 	- Recommended for Linux users who customize for their terminal fonts: certain applications, including FontConfig, recognizes a font as monospace if and only if its every non-combining glyphs having the same width.
  - `sp-fixed` : Apply `sp-force-monospace` and `no-ligation` together.
 * Style for controlling digits' (figures') style:
  - `default-to-old-style-figures`, `default-to-old-style-digits`: Default digit figures to old-style.
  - `default-to-lining-figures`, `default-to-lining-digits`: Default digit figures to lining.
 <!-- BEGIN Section-Cherry-Picking-Predefined -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * Styles for ligation sets, include:
  * `ligset-dlig`: Default ligation set would be assigned to Discretionary ligatures.
  * `ligset-clike`: Default ligation set would be assigned to C-Like.
  * `ligset-javascript`: Default ligation set would be assigned to JavaScript.
  * `ligset-php`: Default ligation set would be assigned to PHP.
  * `ligset-ml`: Default ligation set would be assigned to ML.
  * `ligset-fsharp`: Default ligation set would be assigned to F#.
  * `ligset-fstar`: Default ligation set would be assigned to F*.
  * `ligset-haskell`: Default ligation set would be assigned to Haskell.
  * `ligset-idris`: Default ligation set would be assigned to Idris.
  * `ligset-elm`: Default ligation set would be assigned to Elm.
  * `ligset-purescript`: Default ligation set would be assigned to PureScript.
  * `ligset-swift`: Default ligation set would be assigned to Swift.
  * `ligset-coq`: Default ligation set would be assigned to Coq.
  * `ligset-matlab`: Default ligation set would be assigned to Matlab.
  * `ligset-wolfram`: Default ligation set would be assigned to Wolfram Language (Mathematica).
 <!-- END Section-Cherry-Picking-Predefined -->
 <!-- BEGIN Section-Cherry-Picking-Ligation-Sets -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * Styles for customizing the default (`calt`) ligation set. By choosing one or multiple items listed below, the ligation set of `calt` will *only* contain the corresponded ligations of the selectors you used.
  * `calt-center-ops`: Vertically align some of the operators (like `*`) to the center position it is before or after a "center" operator (like `+`).
  * `calt-arrow`: Enable ligation set that forms arrows.
  * `calt-arrow2`: Enable ligation for more arrows, like `>>=`.
  * `calt-trig`: Enable ligation for `<|`, `|>` , `<||`, and other bar-and-angle-bracket symbols.
  * `calt-eqeqeq`: Enable special ligation for `===` with triple lines.
  * `calt-eqeq`: Enable ligation for `==` and `===`.
  * `calt-ineq`: Enable ligation for `<=` and `>=`.
  * `calt-exeqeq`: Enable special ligation for `!==` with triple lines.
  * `calt-eqexeq`: Enable special ligation for `=!=` with triple lines.
  * `calt-eqexeq-dl`: Enable special ligation for `=!=` with double lines.
  * `calt-exeq`: Enable ligation for `!=` and `!==`.
  * `calt-exeq-alt-1`: Enable ligation for `!=` and `!==` with a dot at below for distinction.
  * `calt-tildeeq`: Enable ligation for `~=` as inequality.
  * `calt-eqslasheq`: Enable special triple-line ligation for `=/=` as inequality.
  * `calt-slasheq`: Enable ligation for `/=` and `=/=` as inequality.
  * `calt-ltgt-ne`: Enable ligation for `<>` as inequality.
  * `calt-ltgt-diamond`: Enable ligation for `<>` as diamond.
  * `calt-brst`: Center asterisk in `(*` and `*)`.
  * `calt-plusplus`: Enable ligation for `++` and further plus-chaining.
  * `calt-kern-dotty`: Move connecting dotty punctuations closer, like for `::`, `:::` and `...`.
  * `calt-logic`: Enable ligation for `/\` and `\/`.
  * `calt-llgg`: Enable ligation for `<<`, `>>` and other angle-bracket chaining.
  * `calt-llggeq`: Enable ligation for `<<=`, `>>=` as shift operator.
  * `calt-dotoper`: Treat dot (`.`) as operator and perform chained centering.
  * `calt-arrowZALE`: Treat `<=` as arrow.
  * `calt-arrowZAGE`: Treat `>=` as co-arrow.
  * `calt-html-comment`: Enable ligation for `<!--` and `<!---`.
  * `calt-colon-greater-as-colon-arrow`: Transform `:>` into `:` and a narrow arrow..
 <!-- END Section-Cherry-Picking-Ligation-Sets -->
 <!-- BEGIN Section-Stylistic-Sets -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * Styles as stylistic sets:
  * `ss01`: Set character variant to “Andale Mono Style”.
  * `ss02`: Set character variant to “Anonymous Pro Style”.
  * `ss03`: Set character variant to “Consolas Style”.
  * `ss04`: Set character variant to “Menlo Style”.
  * `ss05`: Set character variant to “Fira Mono Style”.
  * `ss06`: Set character variant to “Liberation Mono Style”.
  * `ss07`: Set character variant to “Monaco Style”.
  * `ss08`: Set character variant to “Pragmata Pro Style”.
  * `ss09`: Set character variant to “Source Code Pro Style”.
  * `ss10`: Set character variant to “Envy Code R Style”.
  * `ss11`: Set character variant to “X Window Style”.
  * `ss12`: Set character variant to “Ubuntu Mono Style”.
  * `ss13`: Set character variant to “Lucida Style”.
  * `ss14`: Set character variant to “JetBrains Mono Style”.
  * `ss20`: Set character variant to “Curly Style”.
 <!-- END Section-Stylistic-Sets -->
 <!-- BEGIN Section-Cherry-Picking-Styles -->
 <!-- THIS SECTION IS AUTOMATICALLY GENERATED. DO NOT EDIT. -->
 * Styles for individual characters. They are easy-to-understand names of the `cv##` styles, including:
  * Styles for `A`, `Λ`, `Δ`:
    * `turn-v = straight`, `cv01 = 1`: Standard, straight `A`, `Λ`, `Δ` (default).
    * `turn-v = curly`, `cv01 = 2`: Slightly curly `A`, `Λ`, `Δ`, like Iosevka 2.x.
  * Styles for `B`:
    * `capital-b = standard`, `cv02 = 1`: Standard `B` (default).
    * `capital-b = more-asymmetric`, `cv02 = 2`: More asymmetric `B` to differentiate with `8`.
  * Styles for `D`:
    * `capital-d = standard`, `cv03 = 1`: Standard `D` (default).
    * `capital-d = more-rounded`, `cv03 = 2`: More rounded `D` to differentiate with `O`.
  * Styles for `G`:
    * `capital-g = toothed`, `cv04 = 1`: Toothed G (default).
    * `capital-g = toothless`, `cv04 = 2`: Toothless G.
  * Styles for `J`:
    * `capital-j = serifless`, `cv05 = 1`: J without top serif.
    * `capital-j = serifed`, `cv05 = 2`: J with top serif at left side (default).
    * `capital-j = serifed-both-sides`, `cv05 = 3`: J with symmetric at both sides.
    * `capital-j = serifed-symmetric`, `cv05 = 4`: J with symmetric at both sides and is symmetric.
  * Styles for `K`:
    * `capital-k = straight`, `cv06 = 1`: `K` with standard shape (default).
    * `capital-k = curly`, `cv06 = 2`: Slightly curly `K`, like Iosevka 2.x.
  * Styles for `M`:
    * `capital-m = hanging`, `cv07 = 1`: `M` with middle being hanging off baseline (default).
    * `capital-m = flat-bottom`, `cv07 = 2`: `M` with middle aligned to baseline.
  * Styles for `Q`:
    * `capital-q = taily`, `cv08 = 1`: `Q` with a curly tail (default).
    * `capital-q = straight`, `cv08 = 2`: `Q` with a straight tail like in the old versions.
    * `capital-q = crossing`, `cv08 = 3`: `Q` with a tail crossing the ring.
  * Styles for `R`:
    * `capital-r = straight`, `cv09 = 1`: Standard, straight-leg `R` (default).
    * `capital-r = curly`, `cv09 = 2`:  Slightly curly-legged `R`, like Iosevka 2.x.
  * Styles for `Y`:
    * `capital-y = straight`, `cv10 = 1`: Standard, straight `Y` (default).
    * `capital-y = curly`, `cv10 = 2`: Slightly curly `Y`, like Iosevka 2.x.
  * Styles for `a`:
    * `a = doublestorey`, `cv11 = 1`: Double-storey `a` (default for Upright).
    * `a = singlestorey`, `cv11 = 2`: Single-storey `a`.
    * `a = singlestorey-tailed`, `cv11 = 3`: Single-storey `a` with curly tail (default for Italic).
    * `a = doublestorey-tailed`, `cv11 = 4`: Double-storey `a` with curly tail.
    * `a = singlestorey-earless-corner`, `cv11 = 5`: Earless (cornered top-right) single-storey `a`.
    * `a = singlestorey-earless-corner-tailed`, `cv11 = 6`: Earless (cornered top-right) single-storey `a` with curly tail.
    * `a = singlestorey-earless-rounded`, `cv11 = 7`: Earless (rounded top-right) single-storey `a`.
    * `a = singlestorey-earless-rounded-tailed`, `cv11 = 8`: Earless (rounded top-right) single-storey `a` with curly tail.
    * `a = doublestorey-toothless-corner`, `cv11 = 9`: Toothless (cornered bottom-right) double-storey `a`.
    * `a = doublestorey-toothless-rounded`, `cv11 = 10`: Toothless (rounded bottom-right) double-storey `a`.
  * Styles for `b`:
    * `b = toothed`, `cv12 = 1`: `b` with bottom-left tooth (default).
    * `b = toothless-corner`, `cv12 = 2`: `b` without bottom-left tooth, with a corner transition.
    * `b = toothless-rounded`, `cv12 = 3`: `b` without bottom-left tooth, with a rounded transition.
  * Styles for `d`:
    * `d = toothed`, `cv13 = 1`: `d` with bottom-right tooth (default for Upright).
    * `d = toothless-corner`, `cv13 = 2`: `d` without bottom-right tooth, with a corner transition.
    * `d = toothless-rounded`, `cv13 = 3`: `d` without bottom-right tooth, with a rounded transition.
    * `d = tailed`, `cv13 = 4`: `d` with a slightly tail bottom-right tail (default for Italic).
  * Styles for `f`:
    * `f = straight`, `cv14 = 1`: `f` without bottom hook (default for Sans Upright).
    * `f = tailed`, `cv14 = 2`: `f` with a leftward bottom hook (default for Italic).
    * `f = serifed`, `cv14 = 3`: `f` with bottom serif (default for Slab Upright).
    * `f = straight-tailed`, `cv14 = 4`: `f` with straight tail.
    * `f = flat-hook`, `cv14 = 5`: `f` with flat hook.
    * `f = flat-hook-crossbar-at-x-height`, `cv14 = 6`: `f` with flat hook and crossbar placed right at X-height.
    * `f = flat-hook-serifed`, `cv14 = 7`: `f` with flat hook and bottom serif.
    * `f = flat-hook-serifed-crossbar-at-x-height`, `cv14 = 8`: `f` with flat hook, bottom serif, and crossbar placed right at X-height.
    * `f = flat-hook-round-tailed`, `cv14 = 9`: `f` with flat hook.
    * `f = flat-hook-round-tailed-crossbar-at-x-height`, `cv14 = 10`: `f` with flat hook and crossbar placed right at X-height.
    * `f = flat-hook-flat-tailed`, `cv14 = 11`: `f` with flat hook and bottom serif.
    * `f = flat-hook-flat-tailed-crossbar-at-x-height`, `cv14 = 12`: `f` with flat hook, bottom serif, and crossbar placed right at X-height.
  * Styles for `g`:
    * `g = singlestorey`, `cv15 = 1`: Single-storey `g` (default).
    * `g = doublestorey`, `cv15 = 2`: Double-storey `g`.
    * `g = opendoublestorey`, `cv15 = 3`: Open Double-storey `g`, like Trebuchet MS or Fira Code.
    * `g = earless-corner`, `cv15 = 4`: Earless (cornered top-right) single-storey `g`.
    * `g = earless-rounded`, `cv15 = 5`: Earless (rounded top-right) single-storey `g`.
  * Styles for `h`:
    * `h = straight`, `cv16 = 1`: `h` with straight ending (default).
    * `h = tailed`, `cv16 = 2`: `h` with curly tailed ending.
    * `h = motion-serifed-straight`, `cv16 = 3`: `h` with straight ending.
    * `h = motion-serifed-tailed`, `cv16 = 4`: `h` with curly tailed ending.
  * Styles for `i`:
    * `i = serifed`, `cv17 = 1`: Serifed `i` (default for Upright).
    * `i = italic`, `cv17 = 2`: Italic `i` (default for Italic).
    * `i = hooky`, `cv17 = 3`: Hooky `i`.
    * `i = line`, `cv17 = 4`: `i` like a straight line.
    * `i = zshaped`, `cv17 = 5`: Z-shaped `i`.
    * `i = tailed`, `cv17 = 6`: Tailed `i`.
    * `i = hookybottom`, `cv17 = 7`: `i` with a straight tail.
    * `i = serifed-asymmetric`, `cv17 = 8`: `i` with shorter top serif and full bottom serif.
  * Styles for `j`:
    * `j = line`, `cv18 = 1`: `j` like a straight line.
    * `j = serifed`, `cv18 = 2`: `j` with top serif (default).
    * `j = straight`, `cv18 = 3`: `j` without serif.
    * `j = flat-hook-serifed`, `cv18 = 4`: undefined.
    * `j = flat-hook-serifless`, `cv18 = 5`: undefined.
  * Styles for `k`:
    * `k = straight`, `cv19 = 1`: `k` with standard shape (default for Upright).
    * `k = curly`, `cv19 = 2`: Slightly curly `k`, like Iosevka 2.x.
    * `k = cursive`, `cv19 = 3`: `k` with a cursive loop (default for Italic).
  * Styles for `l`:
    * `l = hooky`, `cv20 = 1`: Hooky `l`.
    * `l = zshaped`, `cv20 = 2`: Z-shaped `l`.
    * `l = serifed`, `cv20 = 3`: Serifed `l` (default for Upright).
    * `l = italic`, `cv20 = 4`: Italic, cursive `l` (default for Italic).
    * `l = line`, `cv20 = 5`: `l` like a straight line.
    * `l = tailed`, `cv20 = 6`: `l` with a curved tail.
    * `l = hookybottom`, `cv20 = 7`: `l` with a straight tail.
    * `l = serifed-asymmetric`, `cv20 = 8`: `l` with shorter top serif and full bottom serif.
  * Styles for `m`:
    * `m = normal`, `cv21 = 1`: `m` with normal middle leg, touching the baseline (default).
    * `m = shortleg`, `cv21 = 2`: `m` with shorter middle leg, like Ubuntu Mono.
    * `m = tailed`, `cv21 = 3`: `m` with normal middle leg, touching the baseline, and a curly tail.
    * `m = shortleg-tailed`, `cv21 = 4`: `m` with shorter middle leg, like Ubuntu Mono, and a curly tail.
    * `m = earless-corner-double-arch`, `cv21 = 5`: Earless (corner top-left) `m` with normal middle leg touching baseline.
    * `m = earless-corner-double-arch-shortleg`, `cv21 = 6`: Earless (corner top-left) `m` with a shorter middle leg like Ubuntu Mono.
    * `m = earless-corner-double-arch-tailed`, `cv21 = 7`: Earless (corner top-left) `m` with normal middle leg touching baseline, and a curly tail.
    * `m = earless-corner-double-arch-shortleg-tailed`, `cv21 = 8`: Earless (corner top-left) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    * `m = earless-rounded-double-arch`, `cv21 = 9`: Earless (rounded top-left) `m` with normal middle leg touching baseline.
    * `m = earless-rounded-double-arch-shortleg`, `cv21 = 10`: Earless (rounded top-left) `m` with a shorter middle leg like Ubuntu Mono.
    * `m = earless-rounded-double-arch-tailed`, `cv21 = 11`: Earless (rounded top-left) `m` with normal middle leg touching baseline, and a curly tail.
    * `m = earless-rounded-double-arch-shortleg-tailed`, `cv21 = 12`: Earless (rounded top-left) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    * `m = earless-single-arch`, `cv21 = 13`: Earless (single-arch) `m` with normal middle leg touching baseline.
    * `m = earless-single-arch-shortleg`, `cv21 = 14`: Earless (single-arch) `m` with a shorter middle leg like Ubuntu Mono.
    * `m = earless-single-arch-tailed`, `cv21 = 15`: Earless (single-arch) `m` with normal middle leg touching baseline, and a curly tail.
    * `m = earless-single-arch-shortleg-tailed`, `cv21 = 16`: Earless (single-arch) `m` with a shorter middle leg like Ubuntu Mono, and a curly tail.
    * `m = motion-serifed`, `cv21 = 17`: `m` with motion serifs, normal middle leg touching baseline.
    * `m = motion-serifed-shortleg`, `cv21 = 18`: `m` with motion serifs, a shorter middle leg like Ubuntu Mono.
    * `m = motion-serifed-tailed`, `cv21 = 19`: `m` with motion serifs, normal middle leg touching baseline, and a curly tail.
    * `m = motion-serifed-shortleg-tailed`, `cv21 = 20`: `m` with motion serifs, a shorter middle leg like Ubuntu Mono, and a curly tail.
  * Styles for `n`:
    * `n = straight`, `cv22 = 1`: `n` with straight ending (default).
    * `n = tailed`, `cv22 = 2`: `n` with a curly tail.
    * `n = earless-corner-straight`, `cv22 = 3`: Earless (corner top-left) `n` with straight ending.
    * `n = earless-corner-tailed`, `cv22 = 4`: Earless (corner top-left) `n` with a curly tail.
    * `n = earless-rounded-straight`, `cv22 = 5`: Earless (rounded top-left) `n` with straight ending.
    * `n = earless-rounded-tailed`, `cv22 = 6`: Earless (rounded top-left) `n` with a curly tail.
    * `n = motion-serifed-straight`, `cv22 = 7`: `n` with motion serifs and straight ending.
    * `n = motion-serifed-tailed`, `cv22 = 8`: `n` with motion serifs and a curly tail.
  * Styles for `p`:
    * `p = eared`, `cv23 = 1`: `p` with top-left ear (default).
    * `p = earless-corner`, `cv23 = 2`: `p` without top-left ear (corner).
    * `p = earless-rounded`, `cv23 = 3`: `p` without top-left ear (rounded).
    * `p = motion-serifed`, `cv23 = 4`: `p` with motion serifs.
  * Styles for `q`:
    * `q = straight`, `cv24 = 1`: `q` with straight bar (default).
    * `q = tailed`, `cv24 = 2`: `q` with tail.
    * `q = earless-corner`, `cv24 = 3`: Earless (cornered top-left) single-storey `q`.
    * `q = earless-corner-tailed`, `cv24 = 4`: Earless (cornered top-left) single-storey `q` with curly tail.
    * `q = earless-rounded`, `cv24 = 5`: Earless (rounded top-left) single-storey `q`.
    * `q = earless-rounded-tailed`, `cv24 = 6`: Earless (rounded top-left) single-storey `q` with curly tail.
  * Styles for `r`:
    * `r = straight`, `cv25 = 1`: Straight, serif-less `r` (default for Sans).
    * `r = serifed`, `cv25 = 2`: `r` with serif at both top and bottom (default for Slab Upright).
    * `r = top-serifed`, `cv25 = 3`: `r` with serifs at top-left only (default for Slab Italic).
    * `r = earless-corner`, `cv25 = 4`: Earless (corner top-left), serif-less `r`.
    * `r = earless-rounded`, `cv25 = 5`: Earless (rounded top-left), serif-less `r`.
  * Styles for `t`:
    * `t = standard`, `cv26 = 1`: Standard `t` shape (default).
    * `t = cross`, `cv26 = 2`: Futura-like `t` shape.
    * `t = flat-hook`, `cv26 = 3`: `t` with flat hook.
    * `t = hookless-asymmetric`, `cv26 = 4`: `t` without hook and ony half the cross bar.
    * `t = flat-hook-short-neck`, `cv26 = 5`: `t` with flat hook and a slightly shorter neck.
    * `t = flat-hook-short-neck2`, `cv26 = 6`: `t` with flat hook and a more shorter neck.
  * Styles for `u`:
    * `u = with-bar`, `cv27 = 1`: Normal `u` with right bar (default for Upright).
    * `u = without-bar`, `cv27 = 2`: Normal `u` without right bar, like a smaller uppercase `U`.
    * `u = tailed`, `cv27 = 3`: `u` with right bar and a slightly curly tail (default for Italic).
    * `u = motion-serifed`, `cv27 = 4`: Normal `u` with right bar and motion serifs.
    * `u = motion-serifed-tailed`, `cv27 = 5`: `u` with right bar, motion serifs and a slightly curly tail.
  * Styles for `v`, `V`:
    * `v = straight`, `cv28 = 1`: Standard, straight `V` and `v` (default).
    * `v = curly`, `cv28 = 2`:  Slightly curly `V` and `v`, like Iosevka 2.x.
  * Styles for `w`, `W`:
    * `w = straight`, `cv29 = 1`: Standard, straight `W` and `w` (default).
    * `w = curly`, `cv29 = 2`: Slightly curly `W` and `w`, like Iosevka 2.x.
    * `w = straight-flat-top`, `cv29 = 3`: Standard, straight `W` and `w`, and the middle is forced to be aligned the top.
  * Styles for `x`, `X`:
    * `x = straight`, `cv30 = 1`: Standard, straight `X` and `x` (default).
    * `x = curly`, `cv30 = 2`: Slightly curly `X` and `x`, like Iosevka 2.x.
  * Styles for `y`:
    * `y = straight`, `cv31 = 1`: Letter `y` that is fully straight (default for Sans Upright).
    * `y = straight-turn`, `cv31 = 2`: Letter `y` with straight upper and a tail turns leftward (default for Slab Upright).
    * `y = curly`, `cv31 = 3`: More curly letter `y`, like Iosevka 2.x.
    * `y = cursive`, `cv31 = 4`: Cursive-like `y` (default for Italic).
  * Styles for `z`, `Z`:
    * `z = standard`, `cv32 = 1`: Standard `Z` and `z` (default).
    * `z = with-crossbar`, `cv32 = 2`: `Z` and `z` with a diagonal cross bar for better dsitinction with `2`.
    * `z = with-horizontal-crossbar`, `cv32 = 3`: `Z` and `z` with a horizontal cross bar for better dsitinction with `2`.
  * Styles for `ß`:
    * `eszet = traditional`, `cv33 = 1`: Traditional, Fraktur-like Eszet.
    * `eszet = sulzbacher`, `cv33 = 2`: A more modern, beta-like Eszet (default).
    * `eszet = longs-s-lig`, `cv33 = 3`: An Eszet shown as a ligature of long-S (`ſ`) and `s`.
  * Styles for `λ`:
    * `lambda = straight`, `cv34 = 1`: More-straight letter `λ` (default).
    * `lambda = curly`, `cv34 = 2`: More curly letter `λ`, like Iosevka 2.x.
  * Styles for `0`:
    * `zero = slashed`, `cv35 = 1`: Slashed Zero `0` (default).
    * `zero = dotted`, `cv35 = 2`: Dotted Zero `0`.
    * `zero = unslashed`, `cv35 = 3`: O-like `0`.
    * `zero = reverse-slashed`, `cv35 = 4`: Reverse-slashed `0`.
    * `zero = long-dotted`, `cv35 = 5`: Long-dotted Zero `0` like Hack.
  * Styles for `1`:
    * `one = nobase`, `cv36 = 1`: `1` with bottom serif (default for Sans).
    * `one = base`, `cv36 = 2`: `1` without bottom serif (default for Slab).
    * `one = line`, `cv36 = 3`: `1` drawn just like a straight line.
  * Styles for `3`:
    * `three = flattop`, `cv37 = 1`: Flat top `3` (Like Museo Sans / Montserrat).
    * `three = twoarcs`, `cv37 = 2`: Arched top `3` (default).
  * Styles for `4`:
    * `four = closed`, `cv38 = 1`: `4` with closed contour (default).
    * `four = closed-non-crossing`, `cv38 = 2`: `4` with closed contour but the horizontal bar does not overflow the vertical bar.
    * `four = semi-open`, `cv38 = 3`: `4` with semi-open contour.
    * `four = semi-open-non-crossing`, `cv38 = 4`: `4` with semi-open contour but the horizontal bar does not overflow the vertical bar.
    * `four = open`, `cv38 = 5`: `4` with open contour.
    * `four = open-non-crossing`, `cv38 = 6`: `4` with open contour but the horizontal bar does not overflow the vertical bar.
  * Styles for `6`:
    * `six = closed-contour`, `cv40 = 1`: `6` with a more closed contour.
    * `six = open-contour`, `cv40 = 2`: `6` with a more open contour.
    * `six = straight-bar`, `cv40 = 3`: `6` with a straight bar (default).
  * Styles for `7`:
    * `seven = noserif`, `cv41 = 1`: `7` without serif (default for Sans).
    * `seven = serifed`, `cv41 = 2`: `7` with initial serif (default for Slab).
    * `seven = crossbar`, `cv41 = 3`: `7` with crossbar.
    * `seven = crossbar-serifed`, `cv41 = 4`: `7` with crossbar and initial serif.
  * Styles for `9`:
    * `nine = closed-contour`, `cv42 = 1`: `9` with a more closed contour.
    * `nine = open-contour`, `cv42 = 2`: `9` with a more open contour.
    * `nine = straight-bar`, `cv42 = 3`: `9` with a straight bar (default).
  * Styles for `~`:
    * `tilde = high`, `cv43 = 1`: Higher tilde `~`.
    * `tilde = low`, `cv43 = 2`: Lower tilde `~` (default).
  * Styles for `*`:
    * `asterisk = high`, `cv44 = 1`: Higher five-pointed asterisk `*` (default).
    * `asterisk = low`, `cv44 = 2`: Lower five-pointed asterisk `*`.
    * `asterisk = hexhigh`, `cv44 = 3`: Higher six-pointed asterisk `*`.
    * `asterisk = hexlow`, `cv44 = 4`: Lower six-pointed asterisk `*`.
    * `asterisk = flip-penta-high`, `cv44 = 5`: Higher five-pointed and turned asterisk `*`.
    * `asterisk = flip-penta-low`, `cv44 = 6`: Lower five-pointed and turned asterisk `*`.
  * Styles for `_`:
    * `underscore = high`, `cv45 = 1`: Higher underscore `_`, placed right below baseline (default).
    * `underscore = low`, `cv45 = 2`: Lower underscore `_`, placed right above descender line.
    * `underscore = above-baseline`, `cv45 = 3`: Extra-high `_`, placed right below baseline.
  * Styles for `¶`:
    * `paragraph-sign = high`, `cv46 = 1`: Higher paragraph sign `¶` (default).
    * `paragraph-sign = low`, `cv46 = 2`: Lower paragraph sign `¶`.
  * Styles for `^`:
    * `caret = high`, `cv47 = 1`: Higher circumflex `^` (default).
    * `caret = low`, `cv47 = 2`: Lower circumflex `^`.
  * Styles for `(`, `)`:
    * `paren = normal`, `cv48 = 1`: Parenthesis with normal contour.
    * `paren = large-contour`, `cv48 = 2`: Parenthesis with larger contour, like that in Monaco.
  * Styles for `{`, `}`:
    * `brace = straight`, `cv49 = 1`: More straight braces.
    * `brace = curly`, `cv49 = 2`: More curly braces.
  * Styles for `#`:
    * `number-sign = upright`, `cv50 = 1`: Number sign with vertical bars (default).
    * `number-sign = slanted`, `cv50 = 2`: Number sign with slanted bars.
    * `number-sign = upright-open`, `cv50 = 3`: Number sign with vertical bars and open inner.
    * `number-sign = slanted-open`, `cv50 = 4`: Number sign with slanted bars and open inner.
  * Styles for `&`:
    * `ampersand = closed`, `cv51 = 1`: Ampersand (`&`) with a closed contour (default).
    * `ampersand = upper-open`, `cv51 = 2`: Ampersand (`&`) with an open contour at upper half.
    * `ampersand = lower-open`, `cv51 = 3`: Ampersand (`&`) with an open contour at lower half.
    * `ampersand = et`, `cv51 = 4`: Ampersand (`&`) drawn like a ligature of Ɛ and t.
    * `ampersand = et-toothed`, `cv51 = 5`: Ampersand (`&`) drawn like a ligature of Ɛ and t with tooth.
    * `ampersand = flat-top`, `cv51 = 6`: Ampersand (`&`) drawn with a flat top.
  * Styles for `@`:
    * `at = threefold`, `cv52 = 1`: The long, three-fold At symbol (`@`) (default).
    * `at = fourfold`, `cv52 = 2`: The traditional, four-fold At symbol (`@`).
    * `at = short`, `cv52 = 3`: The shorter, Fira-like At symbol (`@`).
  * Styles for `$`:
    * `dollar = open`, `cv53 = 1`: Dollar symbol with open contour.
    * `dollar = through`, `cv53 = 2`: Dollar symbol with strike-through vertical bar (default).
    * `dollar = opencap`, `cv53 = 3`: Dollar symbol with open contour, not exceeding baseline and ascender.
    * `dollar = throughcap`, `cv53 = 4`: Dollar symbol with strike-through vertical bar, not exceeding baseline and ascender.
  * Styles for `%`:
    * `percent = dots`, `cv54 = 1`: Percent `%`, Per-mille `‰` and basis point `‱` using rectangular dots.
    * `percent = rings`, `cv54 = 2`: Percent `%` with rings and broken bar; Per-mille `‰` and basis point `‱` with rings (default).
    * `percent = rings-connected`, `cv54 = 3`: Percent `%`, Per-mille `‰` and basis point `‱` using rings and continuous bar.
  * Styles for `|`:
  * Styles for `<=`, `>=`:
    * `lig-ltgteq = flat`, `cv56 = 1`: The lower bar of `<=` and `>=` ligation is flat.
    * `lig-ltgteq = slanted`, `cv56 = 2`: The lower bar of `<=` and `>=` ligation is slanted.
  * Styles for `'`:
    * `ascii-single-quote = straight`, `cv57 = 1`: Show ASCII quote (`'`) as short vertical straight bar. (default).
    * `ascii-single-quote = raised-comma`, `cv57 = 2`: Show ASCII quote (`'`) as raised comma..
  * Styles for `` ` ``:
    * `ascii-grave = straight`, `cv58 = 1`: Show ASCII grave (`` ` ``) as short diagonal straight bar. (default).
    * `ascii-grave = raised-inverse-comma`, `cv58 = 2`: Show ASCII grave (`` ` ``) as raised comma..
 <!-- END Section-Cherry-Picking-Styles -->
 ### Using Docker
 Refer to these [instructions.](https://github.com/ejuarezg/containers/tree/master/iosevka_font#container-method-1)
 ## For Chinese and Japanese users...
 → [Sarasa Gothic](https://github.com/be5invis/Sarasa-Gothic).
 ---
-![Family Matrix](https://raw.githubusercontent.com/be5invis/Iosevka/master/images/matrix.png)
+![Family Matrix](images/matrix.png)
--- a/build-plans.toml
+++ b/build-plans.toml
@ -46,7 +46,7 @@ family  = "Iosevka Curly"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"ss20" on'
 [buildPlans.iosevka-curly.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 [buildPlans.iosevka-fixed-curly]
 family  = "Iosevka Fixed Curly"
@ -54,7 +54,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss20" on'
 [buildPlans.iosevka-fixed-curly.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 [buildPlans.iosevka-term-curly]
 family  = "Iosevka Term Curly"
@ -62,7 +62,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss20" on'
 [buildPlans.iosevka-term-curly.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 # Curly Slab
 [buildPlans.iosevka-curly-slab]
@ -71,7 +71,7 @@ serifs = "slab"
 snapshotFamily = 'iosevka-slab'
 snapshotFeature = '"ss20" on'
 [buildPlans.iosevka-curly-slab.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 [buildPlans.iosevka-fixed-curly-slab]
 family  = "Iosevka Fixed Curly Slab"
@ -80,7 +80,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka-slab'
 snapshotFeature = '"NWID" on, "ss20" on'
 [buildPlans.iosevka-fixed-curly-slab.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 [buildPlans.iosevka-term-curly-slab]
 family  = "Iosevka Term Curly Slab"
@ -89,7 +89,7 @@ spacing = "term"
 snapshotFamily = 'iosevka-slab'
 snapshotFeature = '"NWID" on, "ss20" on'
 [buildPlans.iosevka-term-curly-slab.variants]
-inherits = ["ss20"]
+inherits = "ss20"
 ###################################################################################################
 # SSxx
@ -106,7 +106,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss01" on'
 [buildPlans.iosevka-fixed-ss01.variants]
-inherits = ["ss01"]
+inherits = "ss01"
 [buildPlans.iosevka-term-ss01]
 family = "Iosevka Term SS01"
@ -114,7 +114,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss01" on'
 [buildPlans.iosevka-term-ss01.variants]
-inherits = ["ss01"]
+inherits = "ss01"
 [buildPlans.iosevka-ss02]
@ -130,7 +130,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss02" on'
 [buildPlans.iosevka-fixed-ss02.variants]
-inherits = ["ss02"]
+inherits = "ss02"
 [buildPlans.iosevka-term-ss02]
 family = "Iosevka Term SS02"
@ -138,7 +138,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss02" on'
 [buildPlans.iosevka-term-ss02.variants]
-inherits = ["ss02"]
+inherits = "ss02"
 [buildPlans.iosevka-ss03]
@ -154,7 +154,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss03" on'
 [buildPlans.iosevka-fixed-ss03.variants]
-inherits = ["ss03"]
+inherits = "ss03"
 [buildPlans.iosevka-term-ss03]
 family = "Iosevka Term SS03"
@ -162,7 +162,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss03" on'
 [buildPlans.iosevka-term-ss03.variants]
-inherits = ["ss03"]
+inherits = "ss03"
 [buildPlans.iosevka-ss04]
@ -178,7 +178,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss04" on'
 [buildPlans.iosevka-fixed-ss04.variants]
-inherits = ["ss04"]
+inherits = "ss04"
 [buildPlans.iosevka-term-ss04]
 family = "Iosevka Term SS04"
@ -186,7 +186,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss04" on'
 [buildPlans.iosevka-term-ss04.variants]
-inherits = ["ss04"]
+inherits = "ss04"
 [buildPlans.iosevka-ss05]
@ -202,7 +202,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss05" on'
 [buildPlans.iosevka-fixed-ss05.variants]
-inherits = ["ss05"]
+inherits = "ss05"
 [buildPlans.iosevka-term-ss05]
 family = "Iosevka Term SS05"
@ -210,7 +210,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss05" on'
 [buildPlans.iosevka-term-ss05.variants]
-inherits = ["ss05"]
+inherits = "ss05"
 [buildPlans.iosevka-ss06]
@ -226,7 +226,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss06" on'
 [buildPlans.iosevka-fixed-ss06.variants]
-inherits = ["ss06"]
+inherits = "ss06"
 [buildPlans.iosevka-term-ss06]
 family = "Iosevka Term SS06"
@ -234,7 +234,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss06" on'
 [buildPlans.iosevka-term-ss06.variants]
-inherits = ["ss06"]
+inherits = "ss06"
 [buildPlans.iosevka-ss07]
@ -250,7 +250,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss07" on'
 [buildPlans.iosevka-fixed-ss07.variants]
-inherits = ["ss07"]
+inherits = "ss07"
 [buildPlans.iosevka-term-ss07]
 family = "Iosevka Term SS07"
@ -258,7 +258,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss07" on'
 [buildPlans.iosevka-term-ss07.variants]
-inherits = ["ss07"]
+inherits = "ss07"
 # The SS08 has curly bars, so apply ss20 first
@ -275,7 +275,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss08" on'
 [buildPlans.iosevka-fixed-ss08.variants]
-inherits = ["ss08"]
+inherits = "ss08"
 [buildPlans.iosevka-term-ss08]
 family = "Iosevka Term SS08"
@ -283,7 +283,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss08" on'
 [buildPlans.iosevka-term-ss08.variants]
-inherits = ["ss08"]
+inherits = "ss08"
 [buildPlans.iosevka-ss09]
@ -299,7 +299,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss09" on'
 [buildPlans.iosevka-fixed-ss09.variants]
-inherits = ["ss09"]
+inherits = "ss09"
 [buildPlans.iosevka-term-ss09]
 family = "Iosevka Term SS09"
@ -307,7 +307,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss09" on'
 [buildPlans.iosevka-term-ss09.variants]
-inherits = ["ss09"]
+inherits = "ss09"
 [buildPlans.iosevka-ss10]
@ -323,7 +323,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss10" on'
 [buildPlans.iosevka-fixed-ss10.variants]
-inherits = ["ss10"]
+inherits = "ss10"
 [buildPlans.iosevka-term-ss10]
 family = "Iosevka Term SS10"
@ -331,7 +331,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss10" on'
 [buildPlans.iosevka-term-ss10.variants]
-inherits = ["ss10"]
+inherits = "ss10"
 [buildPlans.iosevka-ss11]
@ -347,7 +347,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss11" on'
 [buildPlans.iosevka-fixed-ss11.variants]
-inherits = ["ss11"]
+inherits = "ss11"
 [buildPlans.iosevka-term-ss11]
 family = "Iosevka Term SS11"
@ -355,7 +355,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss11" on'
 [buildPlans.iosevka-term-ss11.variants]
-inherits = ["ss11"]
+inherits = "ss11"
 [buildPlans.iosevka-ss12]
@ -371,7 +371,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss12" on'
 [buildPlans.iosevka-fixed-ss12.variants]
-inherits = ["ss12"]
+inherits = "ss12"
 [buildPlans.iosevka-term-ss12]
 family = "Iosevka Term SS12"
@ -379,7 +379,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss12" on'
 [buildPlans.iosevka-term-ss12.variants]
-inherits = ["ss12"]
+inherits = "ss12"
 [buildPlans.iosevka-ss13]
@ -395,7 +395,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss13" on'
 [buildPlans.iosevka-fixed-ss13.variants]
-inherits = ["ss13"]
+inherits = "ss13"
 [buildPlans.iosevka-term-ss13]
 family = "Iosevka Term SS13"
@ -403,7 +403,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss13" on'
 [buildPlans.iosevka-term-ss13.variants]
-inherits = ["ss13"]
+inherits = "ss13"
 [buildPlans.iosevka-ss14]
@ -419,7 +419,7 @@ spacing = "fixed"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss14" on'
 [buildPlans.iosevka-fixed-ss14.variants]
-inherits = ["ss14"]
+inherits = "ss14"
 [buildPlans.iosevka-term-ss14]
 family = "Iosevka Term SS14"
@ -427,7 +427,7 @@ spacing = "term"
 snapshotFamily = 'iosevka'
 snapshotFeature = '"NWID" on, "ss14" on'
 [buildPlans.iosevka-term-ss14.variants]
-inherits = ["ss14"]
+inherits = "ss14"
 ###################################################################################################
--- a/font-src/otl/gsub-ligation.ptl
+++ b/font-src/otl/gsub-ligation.ptl
@ -150,7 +150,7 @@ define [buildLigationsImpl sink para featureName mappedFeature rankedLookups] :
 		set lookupRank : lookupRank + 1
 	do "Operator centering"
-		define centerizeGroups : { asterisk_center caret_center tilde_center colon_center [if [hasLG 'dotoper'] period_center nothing]}.filter (x => x)
+		define centerizeGroups : { asterisk_center caret_center tilde_center colon_center [if [hasLG 'dot-oper'] period_center nothing]}.filter (x => x)
 		do "Bracket-star"
 			CreateLigationLookup : keep-if 'brst' : list
--- a/font-src/support/gr.js
+++ b/font-src/support/gr.js
@ -253,11 +253,11 @@ function createGrDisplaySheet(glyphStore, gid) {
 	let charVariantFeatures = [];
 	const decomposition = CvDecompose.get(glyph);
 	if (decomposition) {
-		const variantFeatureSet = new Set();
+		const variantAssignmentSet = new Set();
 		for (const componentGn of decomposition) {
 			const component = glyphStore.queryByName(componentGn);
 			if (!component) continue;
-			const cvRow = queryCvFeatureTagsOf(componentGn, component, variantFeatureSet);
+			const cvRow = queryCvFeatureTagsOf(componentGn, component, variantAssignmentSet);
 			if (cvRow.length) charVariantFeatures.push(cvRow);
 		}
 	} else {
@ -273,7 +273,7 @@ function queryPairFeatureTags(gid, f1, f2, sink) {
 		const re1 = new RegExp(`\\.${f1}$`),
 			re2 = new RegExp(`\\.${f2}$`);
 		if (re1.test(gid) || re2.test(gid)) {
-			sink.push(f1, f2);
+			sink.push(`'${f1}' 1`, `'${f2}' 1`);
 		}
 	}
 }
@ -284,7 +284,7 @@ function byTagPreference(a, b) {
 	if (ua > ub) return 1;
 	return 0;
 }
-function queryCvFeatureTagsOf(gid, glyph, vfs) {
+function queryCvFeatureTagsOf(gid, glyph, variantAssignmentSet) {
 	const cvs = AnyCv.query(glyph).sort(byTagPreference);
 	let results = [];
 	let existingGlyphs = new Set();
@ -294,10 +294,13 @@ function queryCvFeatureTagsOf(gid, glyph, vfs) {
 		if (target === gid) continue;
 		if (existingGlyphs.has(target)) continue;
 		existingGlyphs.add(target);
-		if (!vfs) results.push(tag);
+
-		else if (!vfs.has(tag)) {
+		const assignCss = `'${tag}' ${gr.rank}`;
-			results.push(tag);
+		if (!variantAssignmentSet) {
-			vfs.add(tag);
+			results.push(assignCss);
 		} else if (!variantAssignmentSet.has(assignCss)) {
 			results.push(assignCss);
 			variantAssignmentSet.add(assignCss);
 		}
 	}
 	return results;
--- a/font-src/support/ligation-data.js
+++ b/font-src/support/ligation-data.js
@ -9,7 +9,8 @@ module.exports = function applyLigationData(data, para, argv) {
 	const hives = {};
 	hives["default"] = { caltBuildup: [] };
 	for (const gr in data.simple) {
-		hives[gr] = { appends: { caltBuildup: [data.simple[gr].ligGroup] } };
+		hives["enable-" + gr] = { appends: { caltBuildup: [data.simple[gr].ligGroup] } };
 		hives["disable-" + gr] = { removes: { caltBuildup: [data.simple[gr].ligGroup] } };
 	}
 	for (const gr in data.composite) {
 		const comp = data.composite[gr];
@ -22,7 +23,7 @@ module.exports = function applyLigationData(data, para, argv) {
 			optInBuildup[comp.tag] = ligSets;
 		}
 		if (!comp.isOptOut) {
-			hives[gr] = { caltBuildup: ligSets };
+			hives["ligset-" + gr] = { caltBuildup: ligSets };
 		}
 	}
@ -30,7 +31,22 @@ module.exports = function applyLigationData(data, para, argv) {
 		defaultBuildup: { ...optInBuildup, ...optOutBuildup },
 		caltBuildup: []
 	};
-	if (argv.ligationBuildup) Parameters.apply(para.ligation, hives, [argv.ligationBuildup]);
+	if (argv.ligations) {
 		if (argv.ligations.inherits)
 			Parameters.apply(para.ligation, hives, ["ligset-" + argv.ligations.inherits]);
 		if (argv.ligations.disables)
 			Parameters.apply(
 				para.ligation,
 				hives,
 				argv.ligations.disables.map(x => `disable-${x}`)
 			);
 		if (argv.ligations.enables)
 			Parameters.apply(
 				para.ligation,
 				hives,
 				argv.ligations.enables.map(x => `enable-${x}`)
 			);
 	}
 };
 function createBuildup(simple, buildup) {
--- a/font-src/support/parameters.js
+++ b/font-src/support/parameters.js
@ -48,6 +48,14 @@ function intro(source, style, blendArgs, sink) {
 		for (const k in mu) sink[k] = [...(sink[k] || []), ...mu[k]];
 		delete hive.appends;
 	}
 	if (hive.removes) {
 		const mu = hive.removes;
 		for (const k in mu) {
 			const s = new Set(mu[k]);
 			sink[k] = [...(sink[k] || [])].filter(x => !s.has(x));
 		}
 		delete hive.removes;
 	}
 	hive = hiveBlend(hive, getBlendArg(blendArgs, style));
 	for (const k in hive) sink[k] = hive[k];
--- a/font-src/support/variant-data.js
+++ b/font-src/support/variant-data.js
@ -88,10 +88,10 @@ class Composite {
 	}
 	resolve(para, selTree, catalog, vs) {
 		if (this.inherits) {
-			for (const item of this.inherits) {
+			if (!catalog.has(this.inherits)) {
-				if (!catalog.has(item)) throw new Error(`Cannot find composite variant: ${item}`);
+				throw new Error(`Cannot find composite variant: ${this.inherits}`);
 				catalog.get(item).resolve(para, selTree, catalog, vs);
 			}
 			catalog.get(this.inherits).resolve(para, selTree, catalog, vs);
 		}
 		for (const [prime, variant] of this.decompose(para, selTree)) {
 			variant.resolve(para, vs);
--- a/params/ligation-set.toml
+++ b/params/ligation-set.toml
@ -1,195 +1,197 @@
-[simple.calt-center-ops]
+[simple.center-ops]
 ligGroup =  'center-ops'
 desc = 'Vertically align some of the operators (like `*`) to the center position it is before or after a "center" operator (like `+`)'
-[simple.calt-arrow]
+[simple.arrow]
 ligGroup =  "arrow"
 desc = 'Enable ligation set that forms arrows'
-[simple.calt-arrow2]
+[simple.arrow2]
 ligGroup =  "arrow2"
 desc = 'Enable ligation for more arrows, like `>>=`'
-[simple.calt-trig]
+[simple.trig]
 ligGroup =  "trig"
 desc = 'Enable ligation for `<|`, `|>` , `<||`, and other bar-and-angle-bracket symbols'
-[simple.calt-eqeqeq]
+[simple.eqeqeq]
 ligGroup =  "eqeqeq"
 desc = 'Enable special ligation for `===` with triple lines'
-[simple.calt-eqeq]
+[simple.eqeq]
 ligGroup =  "eqeq"
 desc = 'Enable ligation for `==` and `===`'
-[simple.calt-ineq]
+[simple.ineq]
 ligGroup =  "ineq"
 desc = 'Enable ligation for `<=` and `>=`'
-[simple.calt-exeqeq]
+[simple.exeqeq]
 ligGroup =  "exeqeq"
 desc = 'Enable special ligation for `!==` with triple lines'
-[simple.calt-eqexeq]
+[simple.eqexeq]
 ligGroup =  "eqexeq"
 desc = 'Enable special ligation for `=!=` with triple lines'
-[simple.calt-eqexeq-dl]
+[simple.eqexeq-dl]
 ligGroup =  "eqexeq-dl"
 desc = 'Enable special ligation for `=!=` with double lines'
-[simple.calt-exeq]
+[simple.exeq]
 ligGroup =  "exeq"
 desc = 'Enable ligation for `!=` and `!==`'
-[simple.calt-exeq-alt-1]
+[simple.exeq-alt-1]
 ligGroup =  "exeq-alt-1"
 desc = 'Enable ligation for `!=` and `!==` with a dot at below for distinction'
-[simple.calt-tildeeq]
+[simple.tildeeq]
 ligGroup =  "tildeeq"
 desc = 'Enable ligation for `~=` as inequality'
-[simple.calt-eqslasheq]
+[simple.eqslasheq]
 ligGroup = "eqslasheq"
 desc = 'Enable special triple-line ligation for `=/=` as inequality'
-[simple.calt-slasheq]
+[simple.slasheq]
 ligGroup = "slasheq"
 desc = 'Enable ligation for `/=` and `=/=` as inequality'
-[simple.calt-ltgt-ne]
+[simple.ltgt-ne]
 ligGroup = "ltgt-ne"
 desc = 'Enable ligation for `<>` as inequality'
-[simple.calt-ltgt-diamond]
+[simple.ltgt-diamond]
 ligGroup = "ltgt-diamond"
 desc = 'Enable ligation for `<>` as diamond'
-[simple.calt-brst]
+[simple.brst]
 ligGroup = "brst"
 desc = 'Center asterisk in `(*` and `*)`'
-[simple.calt-plusplus]
+[simple.plusplus]
 ligGroup =  "plusplus"
 desc = 'Enable ligation for `++` and further plus-chaining'
-[simple.calt-kern-dotty]
+[simple.kern-dotty]
 ligGroup =  "kern-dotty"
 desc = 'Move connecting dotty punctuations closer, like for `::`, `:::` and `...`'
-[simple.calt-logic]
+[simple.logic]
 ligGroup =  "logic"
 desc = 'Enable ligation for `/\` and `\/`'
-[simple.calt-llgg]
+[simple.llgg]
 ligGroup =  "llgg"
 desc = 'Enable ligation for `<<`, `>>` and other angle-bracket chaining'
-[simple.calt-llggeq]
+[simple.llggeq]
 ligGroup =  "llggeq"
 desc = 'Enable ligation for `<<=`, `>>=` as shift operator'
-[simple.calt-dotoper]
+[simple.dot-as-operator]
-ligGroup =  "dotoper"
+ligGroup =  "dot-oper"
 desc = 'Treat dot (`.`) as operator and perform chained centering'
-[simple.calt-arrowZALE]
+[simple.lteq-as-arrow]
 ligGroup =  "arrowZALE"
 desc = 'Treat `<=` as arrow'
-[simple.calt-arrowZAGE]
+[simple.gteq-as-co-arrow]
 ligGroup =  "arrowZAGE"
 desc = 'Treat `>=` as co-arrow'
-[simple.calt-html-comment]
+[simple.html-comment]
 ligGroup =  "html-comment"
 desc = 'Enable ligation for `<!--` and `<!---`'
-[simple.calt-colon-greater-as-colon-arrow]
+[simple.colon-greater-as-colon-arrow]
 ligGroup = "colon-greater"
 desc = 'Transform `:>` into `:` and a narrow arrow.'
-[composite.ligset-calt]
+###################################################################################################
 [composite.calt]
 isOptOut = true # This feature is on by default by many software
 tag     = 'calt'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-llgg', 'calt-llggeq', 'calt-eqeq', 'calt-exeq', 'calt-ineq', 'calt-plusplus', 'calt-kern-dotty']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'llgg', 'llggeq', 'eqeq', 'exeq', 'ineq', 'plusplus', 'kern-dotty']
 brief   = 'Default'
 desc    = 'Default setting in text editors'
-[composite.ligset-dlig]
+[composite.dlig]
 tag     = 'dlig'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-arrow2', 'calt-llgg', 'calt-eqeq', 'calt-exeq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus', 'calt-kern-dotty', 'calt-dotoper', 'calt-logic', 'calt-brst']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'arrow2', 'llgg', 'eqeq', 'exeq', 'ineq', 'ltgt-diamond', 'plusplus', 'kern-dotty', 'dot-as-operator', 'logic', 'brst']
 brief   = 'Discretionary'
 desc    = 'Discretionary ligatures'
-[composite.ligset-clike]
+[composite.clike]
 tag     = 'CLIK'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-llgg', 'calt-llggeq', 'calt-eqeqeq', 'calt-eqeq', 'calt-exeqeq', 'calt-exeq', 'calt-ineq', 'calt-plusplus', 'calt-kern-dotty']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'llgg', 'llggeq', 'eqeqeq', 'eqeq', 'exeqeq', 'exeq', 'ineq', 'plusplus', 'kern-dotty']
 desc    = 'C-Like'
-[composite.ligset-javascript]
+[composite.javascript]
 tag     = 'JSPT'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-llgg', 'calt-llggeq', 'calt-eqeqeq', 'calt-eqeq', 'calt-exeqeq', 'calt-exeq', 'calt-ineq', 'calt-plusplus', 'calt-kern-dotty']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'llgg', 'llggeq', 'eqeqeq', 'eqeq', 'exeqeq', 'exeq', 'ineq', 'plusplus', 'kern-dotty']
 desc    = 'JavaScript'
-[composite.ligset-php]
+[composite.php]
 tag     = 'PHPX'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-llgg', 'calt-llggeq', 'calt-eqeqeq', 'calt-eqeq', 'calt-exeqeq', 'calt-exeq', 'calt-ineq', 'calt-plusplus', 'calt-kern-dotty']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'llgg', 'llggeq', 'eqeqeq', 'eqeq', 'exeqeq', 'exeq', 'ineq', 'plusplus', 'kern-dotty']
 desc    = 'PHP'
-[composite.ligset-ml]
+[composite.ml]
 tag     = 'MLXX'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-trig', 'calt-eqeq', 'calt-ltgt-ne', 'calt-ineq', 'calt-brst', 'calt-plusplus', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'trig', 'eqeq', 'ltgt-ne', 'ineq', 'brst', 'plusplus', 'logic']
 desc    = 'ML'
-[composite.ligset-fsharp]
+[composite.fsharp]
 tag     = 'FSHP'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-trig', 'calt-eqeq', 'calt-ltgt-ne', 'calt-ineq', 'calt-brst', 'calt-plusplus', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'trig', 'eqeq', 'ltgt-ne', 'ineq', 'brst', 'plusplus', 'logic']
 desc    = 'F#'
-[composite.ligset-fstar]
+[composite.fstar]
 tag     = 'FSTA'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-trig', 'calt-eqeq', 'calt-ltgt-ne', 'calt-eqeqeq', 'calt-eqexeq', 'calt-ineq', 'calt-brst', 'calt-plusplus', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'trig', 'eqeq', 'ltgt-ne', 'eqeqeq', 'eqexeq', 'ineq', 'brst', 'plusplus', 'logic']
 desc    = 'F*'
-[composite.ligset-haskell]
+[composite.haskell]
 tag     = 'HSKL'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-slasheq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus', 'calt-dotoper', 'calt-kern-dotty', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'slasheq', 'ineq', 'ltgt-diamond', 'plusplus', 'dot-as-operator', 'kern-dotty', 'logic']
 desc    = 'Haskell'
-[composite.ligset-idris]
+[composite.idris]
 tag     = 'IDRS'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-slasheq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus', 'calt-dotoper', 'calt-kern-dotty', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'slasheq', 'ineq', 'ltgt-diamond', 'plusplus', 'dot-as-operator', 'kern-dotty', 'logic']
 desc    = 'Idris'
-[composite.ligset-elm]
+[composite.elm]
 tag     = 'ELMX'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-slasheq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus', 'calt-dotoper', 'calt-kern-dotty', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'slasheq', 'ineq', 'ltgt-diamond', 'plusplus', 'dot-as-operator', 'kern-dotty', 'logic']
 desc    = 'Elm'
-[composite.ligset-purescript]
+[composite.purescript]
 tag     = 'PURS'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-slasheq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus', 'calt-dotoper', 'calt-kern-dotty', 'calt-logic']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'slasheq', 'ineq', 'ltgt-diamond', 'plusplus', 'dot-as-operator', 'kern-dotty', 'logic']
 desc    = 'PureScript'
-[composite.ligset-swift]
+[composite.swift]
 tag     = 'SWFT'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-exeq', 'calt-ineq', 'calt-ltgt-diamond', 'calt-plusplus']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'exeq', 'ineq', 'ltgt-diamond', 'plusplus']
 desc    = 'Swift'
-[composite.ligset-coq]
+[composite.coq]
 tag     = 'COQX'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-arrow2', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-ltgt-ne', 'calt-ineq', 'calt-plusplus', 'calt-dotoper', 'calt-logic', 'calt-brst']
+buildup = ['center-ops', 'arrow', 'arrow2', 'trig', 'llgg', 'eqeq', 'ltgt-ne', 'ineq', 'plusplus', 'dot-as-operator', 'logic', 'brst']
 desc    = 'Coq'
-[composite.ligset-matlab]
+[composite.matlab]
 tag     = 'MTLB'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-html-comment', 'calt-trig', 'calt-llgg', 'calt-eqeq', 'calt-tildeeq', 'calt-ineq', 'calt-plusplus', 'calt-kern-dotty']
+buildup = ['center-ops', 'arrow', 'html-comment', 'trig', 'llgg', 'eqeq', 'tildeeq', 'ineq', 'plusplus', 'kern-dotty']
 desc    = 'Matlab'
-[composite.ligset-wolfram]
+[composite.wolfram]
 tag     = 'WFLM'
-buildup = ['calt-center-ops', 'calt-arrow', 'calt-trig', 'calt-ltgt-diamond', 'calt-eqeq', 'calt-exeq', 'calt-eqexeq-dl', 'calt-ineq', 'calt-brst', 'calt-plusplus', 'calt-logic', 'calt-colon-greater-as-colon-arrow']
+buildup = ['center-ops', 'arrow', 'trig', 'ltgt-diamond', 'eqeq', 'exeq', 'eqexeq-dl', 'ineq', 'brst', 'plusplus', 'logic', 'colon-greater-as-colon-arrow']
 brief   = 'Wolfram'
 desc    = 'Wolfram Language (Mathematica)'
--- a/private-build-plans.sample.toml
+++ b/private-build-plans.sample.toml
@ -2,14 +2,14 @@
 family = "Iosevka Custom"        # Font menu family name
 spacing = "normal"               # Optional; Values: `normal`, `term`, `fontconfig-mono`, or `fixed`
 serifs = "sans"                  # Optional; Values: `sans` or `slab`
-digit-form = "lining"            # Optional; Values `lining` or `olt-style`
+digit-form = "lining"            # Optional; Values `lining` or `old-style`
 ###################################################################################################
 # Configure variants
 # Optional; Whether to inherit a `ss##` variant
 [buildPlans.iosevka-custom.variants]
-inherits = ["ss01"]
+inherits = "ss01"
 # Optional; Configure single character's variant
 [buildPlans.iosevka-custom.variants.design]
@ -28,6 +28,18 @@ l = 'italic'
 # End variant section
 ###################################################################################################
 ###################################################################################################
 # Configure ligations
 [buildPlans.iosevka-custom.ligations]
 inherits = "calt"   # Optional; inherits an existing ligation set
 disables = []       # Optional; disable specific ligation groups, overrides inherited ligation set
 enables  = []       # Optional; enable specific ligation groups, overrides inherited ligation set
 # End ligation section
 ###################################################################################################
 ###################################################################################################
 # Override default building weights
 # When buildPlans.<plan name>.weights is absent, all weights would built and mapped to
--- a/utility/amend-readme/index.js
+++ b/utility/amend-readme/index.js
@ -29,10 +29,13 @@ async function main() {
 async function processSs() {
 	const variantsData = await parseVariantsData();
 	const md = new MdCol("Section-Stylistic-Sets");
-	md.log(`* Styles as stylistic sets:\n`);
+	md.log(
 		`* \`inherits\`: Optional, String, defines the inherited stylistic set. ` +
 			`Valid options include:\n`
 	);
 	for (const gr of variantsData.ssData) {
 		if (!gr.effective) continue;
-		md.log(`  * \`${gr.tag}\`: Set character variant to “${gr.description}”.`);
+		md.log(`  - \`${gr.tag}\`: Set character variant to “${gr.description}”.`);
 	}
 	return md;
 }
@ -40,22 +43,28 @@ async function processCv() {
 	const variantsData = await parseVariantsData();
 	const md = new MdCol("Section-Cherry-Picking-Styles");
 	md.log(
-		`* Styles for individual characters. They are easy-to-understand names of the \`cv##\` styles, including:\n`
+		`* \`design\`, \`upright\` and \`italic\`: Optional, Dictionary, ` +
 			`defines styles for individual characters. ` +
 			`The choices are organized in key-value pairs, ` +
 			`assigning a variant to a character group. ` +
 			`Alternatively, you could assign numbers to \`cv##\` tags, ` +
 			`like what you did when using OpenType in CSS.` +
 			`The valid combinations include:\n`
 	);
 	for (const gr of variantsData.cvData) {
 		const sampleText = gr.descSampleText
 			.map(c => (c === "`" ? "`` ` ``" : `\`${c}\``))
 			.join(", ");
-		md.log(`  * Styles for ${sampleText}:`);
+		md.log(`  - Styles for ${sampleText}:`);
 		const defaults = figureOutDefaults(variantsData, gr);
 		for (const config of gr.variants) {
 			if (!config.rank) continue;
-			let selectorText = `\`${gr.key} = ${config.selector}\``;
+			let selectorText = `\`${gr.key} = '${config.selector}'\``;
 			if (gr.tag && config.rank) {
 				selectorText += `, \`${gr.tag} = ${config.rank}\``;
 			}
 			md.log(
-				`    * ${selectorText}: ` +
+				`    + ${selectorText}: ` +
 					`${config.description}${formatDefaults(config.selector, defaults)}.`
 			);
 		}
@ -67,7 +76,7 @@ async function processPrivateBuildPlans() {
 	const md = new MdCol("Section-Private-Build-Plan-Sample");
 	const tomlPath = path.resolve(__dirname, "../../private-build-plans.sample.toml");
 	const toml = await fs.readFile(tomlPath, "utf-8");
-	md.log(toml.replace(/^/gm, "\t"));
+	md.log("```toml\n" + toml + "```");
 	return md;
 }
@ -152,26 +161,30 @@ async function processLigSetCherryPicking() {
 	const ligData = await parseLigationData();
 	const md = new MdCol("Section-Cherry-Picking-Ligation-Sets");
 	md.log(
-		`* Styles for customizing the default (\`calt\`) ligation set. By choosing one or ` +
+		`* \`disables\` and \`enables\`: Optional, String Array, ` +
-			`multiple items listed below, the ligation set of \`calt\` will *only* contain the ` +
+			`Cherry-picking ligation groups to be disabled or enabled. ` +
-			`corresponded ligations of the selectors you used.\n`
+			`Valid values include:\n`
 	);
 	for (const gr in ligData.cherry) {
-		md.log(`  * \`${gr}\`: ${ligData.cherry[gr].desc}.`);
+		md.log(`  - \`${gr}\`: ${ligData.cherry[gr].desc}.`);
 	}
 	return md;
 }
 async function processLigSetPreDef() {
 	const ligData = await parseLigationData();
-	const md = new MdCol("Section-Cherry-Picking-Predefined");
+	const md = new MdCol("Section-Predefined-Ligation-Sets");
-	md.log(`* Styles for ligation sets, include:\n`);
+	md.log(
 		`* \`inherits\`: Optional, String, defines the inherited ligation set. ` +
 			`When absent, the ligation set will not inherit any other sets. ` +
 			`Valid values are:\n`
 	);
 	for (const gr in ligData.rawSets) {
 		if (ligData.rawSets[gr].isOptOut) continue;
 		const longDesc =
 			ligData.rawSets[gr].longDesc ||
 			`Default ligation set would be assigned to ${ligData.rawSets[gr].desc}`;
-		md.log(`  * \`${gr}\`: ${longDesc}.`);
+		md.log(`  - \`${gr}\`: ${longDesc}.`);
 	}
 	return md;
 }
--- a/utility/export-data/index.js
+++ b/utility/export-data/index.js
@ -11,7 +11,8 @@ const version = require("../../package.json").version;
 const charMapPath = process.argv[2];
 const charMapItalicPath = process.argv[3];
 const charMapObliquePath = process.argv[4];
-const exportPath = process.argv[5];
+const exportPathMeta = process.argv[5];
 const exportPathCov = process.argv[6];
 execMain(main);
@ -24,5 +25,6 @@ async function main() {
 		charMapItalicPath,
 		charMapObliquePath
 	);
-	await fs.writeJson(exportPath, { version, variantsData, ligationData, ...cl }, { spaces: 2 });
+	await fs.writeJson(exportPathMeta, { version, variantsData, ligationData }, { spaces: 2 });
 	await fs.writeJson(exportPathCov, { version, ...cl }, { spaces: 2 });
 }
--- a/utility/export-data/ligation-data.js
+++ b/utility/export-data/ligation-data.js
@ -25,7 +25,7 @@ const trig = TAG("trig");
 const ltgt = TAG("ltgt-diamond", "ltgt-ne");
 const llggeq_a = TAG("arrow", "llggeq");
 const llggeq_b = TAG("arrow2", "llggeq");
-const dotOper = TAG("dotoper");
+const dotOper = TAG("dot-oper");
 const kernDotty = TAG("kern-dotty");
 const htmlComment = TAG("html-comment");
 const plusPlus = TAG("plusplus");
--- a/verdafile.js
+++ b/verdafile.js
@ -198,6 +198,7 @@ const FontInfoOf = computed.group("metadata:font-info-of", async (target, fileNa
 	return {
 		name: fileName,
 		variants: bp.variants || null,
 		ligations: bp["ligations"] || null,
 		featureControl: {
 			noCvSs: bp["no-cv-ss"] || false,
 			noLigation: bp["no-ligation"] || false
@ -677,7 +678,8 @@ const PagesDataExport = task(`pages:data-export`, async target => {
 		cm.full,
 		cmi.full,
 		cmo.full,
-		Path.resolve(pagesDir, "shared/data-import/iosevka.json")
+		Path.resolve(pagesDir, "shared/data-import/raw/metadata.json"),
 		Path.resolve(pagesDir, "shared/data-import/raw/coverage.json")
 	);
 });