I have a script that performs a bunch of calculations (specifically: compare the area of meshes with that of the UVs to get the scale factor of said UVs) and I would like to display the result of the calculations prominently for the user to see.
However all I can find is bpy.context.window_manager.popup_menu
which seems to (a) pop up at the mouse position and (b) vanish after a few secs.
How can I display a large persistent window in the middle of the screen?