Show parts not in filter

[quigley]

The filter selection/show options in KS4 are great but what would make it even better is if you had an option to show parts not in the filter. What I mean is this:

Let's say  I have a model with parts named "glazing1/2/3..." and all the other parts have other names. In this model the glazing might all be one material and all the other parts another material. I can easily filter the selection as "glazing" to show just the glazing, and apply that material. But it is then hard to show all the other parts and NOT the glazing. If we had an "inverse filter" option it would show all the parts NOT with glazing in the name.

So in the RMB options in the scene tree we need an option "Show parts not with filter"