i use this "open image" button a lot , so i decided to use a shortcut for it on my MacBook Pro. i put my mouse on the link to see the python code. "image.open" i searched it up in the prefs. there it says the shortcut is: ALT + O . i tried it , but it is not working. i changed the shortcut into: shift + O . that didn't work either. what am i missing here ?