Hi DesuDeus, you are supposed to be able to copy/paste between 2 MoI windows.

Which version of MoI and on which operating system are you running where that is not working?

Are you certain you're getting the second window to be activated before you try to do the paste? Or do you possibly have keyboard focus in a text edit field while you are trying to do the paste? Because if a text field has focus it will try to only paste text into that field and not paste scene geometry.

- Michael