CodeSnip Old Code (SVN)

Replaced American English word "dialog" with English "dialogue" in all affected help topics.

Numerous menu and toolbar glyphs revised or replaced.
New glyphs for "new tab" and "close tab" view menu options.
Several help file glyphs changed from .gif to .png format and relevant topics updates accordingly.
Some glyphs simply renamed.

Reintegrated v4-dev branch into trunk.
Trunk now contains v4 development tree