OK - many thanks for the response. Appreciate you taking the time to help me out :)
Now I see how it works! Did as you suggested above and managed to create the factory function successfully - now onward and upwards with the remaining controls and the reast of the tutorial....
Also located the editorData.json file, deleted it and yes, 1.0.0 now starts OK
Now I'm wondering how best to pause a project overnight and reload it the next day to continue. I tried File -> Close Project, shutdown HISE, restarted and attempted to load the project(MusicBox), but there was nothing displayed - it was if it was an empty project.
Tried File -> Open File -> Presets folder and selected the latest autosave.hip and there was my tutorial stuff - except the keyboard now only plays the mallet sound, no musical notes. I may have stuffed something up by switching between versions 1.1.0 and 1.0.0 so I'll manually delete the MusicBox project folder and sub folders and start from the beginning again using version 1.0.0
What is the recommended way to save a project to enable a computer shutdown so that I can pick up again the next day?
Sorry for all the questions!