[TYPO3] Slide for other fields

[Jan Bednarik]

Hey guys,

is it possible to use slide parameter for other stuff than content? Or 
is there any replacement of this feature? I'd need to add keywords which 
would propagate to subpages. That means - if keywords on a page are 
empty look into page's parent, if parent empty look into parent's parent.

The only solution I see is via ifEmpty, but for 5 levels that would be 
quite a long list :)

Any ideas?

Thanks

-- 
Jan Bednarik
www.bednarik.org - web about Typo3 in czech