Thanks for fast reply and sorry for not be clear at first.
Mostly it is pc-based scada, if possible to use it with comfort panels also it would be really nice.
In the TIA project, browse to Screen management .. Pop-up screens.
I dont know the pop-up screens in FTV. If these can use parameters being passed in and out of the pop-up, then maybe the more similar object in TIA is the Faceplate object.