6 - Optimised Shortcuts

Assuming that one defines a Text not as often as he sends a text, i would wish the shortest possible shortcuts for the thing i need more often. After all it is a addon intended to be used from the command line.

May i recommend something like:
/at name for sending the text. maybe if no name given open the gui and
/at name [Channel] for sending the text to a alternative channel, where [Channel] would be a channel number or a one letter shortcut for the usual channels