Color coding conduit and conduit fitting without any source assigned

Hi guys,

I was wondering if we have any way of creating a filter that would do the followings:

1) color code any conduits and its fittings to red (or whatever that makes sense) that does not have any source assigned. The parameter assigned is SI:Conduit:Source.

2) color code any conduits and its fittings to green if it does contain a source (same parameter).

Thanks in advance!

you have to make sure the filters dont contradict themselves. you can't mix "contains" in one filter and "does not contain" in another. Can you get by with overriding all conduits and fittings to red and then use 1 filter to override the necessary fittings to green? Please give some examples of what you are using for your "source" and i can help figure something out.