[openbox] Conditional per-app settings

[Robbie Smith]

I was wondering if it's possible to set conditional per-app settings in 
the Openbox configuration, e.g. only show window decorations when it's 
not maximised (either fully or in the vertical direction). I'm trying to 
make most use of my screen resolution as my netbook only has a 1024×600 
screen, and turning off decorations helps a little.

The online documentation makes mention of an "if" action, but this seems 
to apply for actions and not per-app settings.

Robbie