ajaxorg/ace — pull request #894 by nightwing (2012-08-26 19:06:52+00:00)
Title: better handling of keys without modifiers

@ajaxorg/liskov
this is meant to fix Issue #571 and #875

changes hashhandler to allow both `+` and `-` as separators e.g `ctlr+a|ctrl-shift-a`
allows to use `Enter|Delete|Esc` in addition to current `Return|Del|Escape`
and makes `shift-l`to bind to typed letter `L` and `L` to typed letter `l`

@adamjimenez please check if this works for your use case