I'm trying to add the option of having view windows in our overhead sectional door family. I set up an array for number of windows of 2 or more, then a single center window for one, and visibility parameters controlling the single and the array, all of which are controlled by a "Number of Windows" integer parameter.
I have a separate "WindowNum" integer with a formula that keeps the array number at a minimum of 2 (if Number of Windows is 1 or 0) so that the array doesn't break. However even if I set Number of Windows to 1 or 0, it says the parameter has an invalid value. Can't seem to reconcile this thing. Any ideas?