Some time ago I was playing around in the AutoITTools.lua file and learned that there was a function for generating function headers. For reasons I don't know, it was never added to the scite tools menu. So if you would like to get it working here is how I got it to work.
Add this code to file au3.properties located in "C:\Program Files\AutoIt3\SciTE\properties". You can also get to it from Scite menu Options --> open au3.properties. Restart Scite and it should be in your menu.
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