On Jul 6, 2020, at 1:50 PM, Antoine Villeret <antoine.villeret@gmail.com> wrote:Try this build: Pd-0.50-0-saveas-fix-tk867.zip It may have permissions issues, but you should be able to see if the canvas renders. It's a previous test build with the Tcl / Tk 8.6 frameworks included.The app doesn't launch and show this error :<image.png>