multi-tiered conditional valuelist w/ selfclearing

[LasseJ]

Hi all

I have been reading comments blog (http://fmforums.com/forum/userpage.php?uid/21152/)

on conditional value lists and find it extremely usefull. All though I dont understand all of the theory behind it I have managed to replicate the 3-tiered valuelist example and the 2-tiered with selfclearing into my own db.

My question is now: Can anyone tell/show me how to make a 4-tiered with selfclearing - or is there a maximum of conditional valuelists? (one thing is replicating another thing is inventing )

Thanks in advance

Regards

Lasse