I thought that it might be useful to dynamically rebind a variable to a function so the same call to a function could be set to actually use a different function which requires the same parameters. But I recall seeing somewhere on the forum about it's use in HotKeySet but I do not recall what the benefit was of using a variable for a function in the hotkey vs using the name in a string. Could you clarify that and I would like to know other good uses/shortcuts that this $function ability provides