Select random instance

[Disappointed]

I just tried to select a door via the project browser and isolating it by using the BX command. This usually works out fine unless said element exists many times in which case you end up with your whole model with a section cube around it showing you nothing at all. The idea would be to allow select random element in entire project than just all elements in view or all elements in project.

[Disappointed]

This does not seem to take off at all, but it is a nice place to save my work-around: When u have all doors selected go to manage tab, display selection's ids, pick a number and use select by id next. There u have one element to box.