@world101 Remember to remove the .dms file extension, which is wrongly added by Safari/MacOS. Then you should be able to execute the file by right-clicking and choosing "open in Terminal", then follow instructions.

Have M5 Core, firmware 1.9.5, using UIflow beta online, with blockly coding (Edge and Safari browser). After editing file and downloading (uploading) to device I save it to desktop. Then I am unable to open it again, making it impossible to continue work :(

How to fix this, to be able to continue coding?