ajaxorg/cloud9 — comment on commit b9a54547ace036953ecca483eedfe72a4abff385
File: client/ext/codetools/codetools.js line 249
By javruben:

The two previous lines seem to be a rude implementation of what you'd want. my fear is that this will not work well together with collaboration. Afaik, you can use the Range object to replace only part of the line.