Once installed his script provides a simple on/off mechanism to display any local style overrides that are applied to text. No need to look for that tiny little + symbol in the Character/Paragraph Styles panel… instead a very clear red line marks all the overrides. It even picks up things like hyphenation enabling/disabling, lack of style formatting etc, by placing a red vertical rule at the start of each line in the effected paragraph.
It really is very cool indeed! Merci Beaucoup Marc!
Although Marc doesn’t mention this in his blog-post. I’ve tested the script in InDesign CS5 as well, and it seems to work just as nicely as it does in CS4. That’s super!