[Plugin: SyntaxHighlighter Evolved] Designated title text in place of "show source" in v2

I’d like to be able to specify the title as you can with v3 and have it replace the default “show source” text that displays in v2. I prefer the v2 look and feel.

I’ve tinkered with the code, but I’m able to get the title text to show in place of “show source” without hardcoding in a $title=”blah”. Not sure what I’m missing.

If there’s a quick way to do this please let me know. I don’t mind doing the edits myself.

Thanks!

http://wordpress.org/extend/plugins/syntaxhighlighter/