@DOC-T Claude says your code is sound so Thank you David, appreciate it. I'm a music producer not a coder, I managed to get the snippet in, worked out the tabs at the top of the script needed code as well, got the button [btnPlay] attached to the correct tabs, when pressing the button [presentation mode] on the interface page still doesn't activate the button to output any data to the console, so not firing. I'm actually clueless and have realised only CODERS should use AI to code, haha. I'm not giving up, but thanks for the snippet anyways.