clean tree help

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Permalink Reply by Danny Boyes on July 1, 2014 at 2:21am

When <empty> is displayed as a value in a panel it means that a string value is there but has no characters

i.e ""

An "empty" Tree is a Branch with no branches i.e. it has zero capacity to hold anything. Where as if there was capacity but no values they would be Null.

So the answer to "should branch {0;15} be purged from the list?" is not by the [Clean Tree] component as there is no Null Value or Empty Branch.

If I was going to get rid of <empty> characters I would use [Char] and then [List Length] and [Cull] anything that equaled to 0.

I hope this helps