May 27, 2015
2:27 p.m.
50069 When the cursor is between the parenthesis, I get a MNU RBParseErrorNode>>addParenthesis: when typing anything drawOn: aCanvas |lines| super drawOn: aCanvas. lines := segments size - 1. 1 to: lines do: [:index | |x| x :=self extent x + ( ) aCanvas line: self extent x+ (index* to: color: self defaultBorderColor