À:: Send, Test Return
I tried it out and it seemed to ignore the À:: part and went ahead and sent the text. The reason I wanted to do this is so that I can use my external keypad that can be mapped to other keys for extra hotkeys. I could use some less common keystrokes such as Ctrl+Alt+Shift+Numpad7 as I have been doing, but I'm running out of those keys too.
I checked around the help file, faqs, and forums before posting and wasn't able to find anything. Any help would be appreciated. If it's not a supported feature I will post in Wish List.