zachleat/BigText — pull request #15 by frangio (2011-12-30 22:50:00+00:00)
Title: Fix RegExp used to remove existing line classes

It previously looked for *zero* or more space characters (\s*) before the LINE_CLASS_PREFIX, which could have caused it to also match other classes irrelevant to BigText. To prevent that, now it matches either the beginning of the line (^) or one or more space characters (\s+).