diff --git a/LICENSE.md b/LICENSE.md
index b13467dfa..7bc97872a 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,4 @@
-Copyright 2015-2021, Renzhi Li (aka. Belleve Invis, belleve@typeof.net)
+Copyright (c) 2015-2022, Renzhi Li (aka. Belleve Invis, belleve@typeof.net)
 
 This Font Software is licensed under the SIL Open Font License, Version 1.1.
 
diff --git a/font-src/glyphs/symbol/punctuation/brackets.ptl b/font-src/glyphs/symbol/punctuation/brackets.ptl
index 5deca77ea..154500b62 100644
--- a/font-src/glyphs/symbol/punctuation/brackets.ptl
+++ b/font-src/glyphs/symbol/punctuation/brackets.ptl
@@ -256,8 +256,8 @@ glyph-block Symbol-Punctuation-Brackets : begin
 			local hs : sw / 2
 			local xIns : mix SB RightSB DesignParameters.braceInside
 			local xOus : mix SB RightSB DesignParameters.braceOutside
-			local m1   : mix SB RightSB [mix DesignParameters.braceInside DesignParameters.braceOutside (DesignParameters.braceCurlyM1 * (1 + 0.5 * pFlatIn))]
-			local m2   : mix SB RightSB [mix DesignParameters.braceInside DesignParameters.braceOutside (DesignParameters.braceCurlyM2 * (1 + 0.5 * pFlatOut))]
+			local m1   : mix xIns xOus (DesignParameters.braceCurlyM1 * (1 + 0.5 * pFlatIn))
+			local m2   : mix xIns xOus (DesignParameters.braceCurlyM2 * (1 + 0.5 * pFlatOut))
 			local braceRadiusLowLimit : (ParenTop - SymbolMid - sw) * (1 / 3) + hs
 			local radius1 : (sw / 16) + [mix [Math.min (xIns - m1) braceRadiusLowLimit] sw (0.75 * pFlatIn)]
 			local radius2 : (sw / 16) + [mix [Math.min (m2 - xOus) braceRadiusLowLimit] sw (0.75 * pFlatOut)] - hs