Oh, one more thing on this topic... there are tutorial videos available for PySimpleGUI, both basic and advanced. Basic 5 video series: https://www.youtube.com/playlist?list=PLl8dD0doyrvHMoJGTdMtgLuHymaqJVjzt Additional 9 in-depth videos: https://www.youtube.com/playlist?list=PLl8dD0doyrvHMoJGTdMtgLuHymaqJVjzt -mike