(Jul-18-2023, 03:20 PM)deanhystad Wrote: mainloop() blocks your program from running until the last window is destroyed. You should not put mainloop() in your sub_popup() function if there is a mainloop() elsewhere in your program (There can only be one).
Thanx for your response.
When I remove the mainloop the popup doesn't display at all.
The mainloop statement is not in my full script, but I still have the same problem.
I will try to upload the script.
Attached Files