i will leave this here in hopes that sometime soon, that key-press problem can be fixed
i love the script, and use it all the time (disabling when it causers problems) and id love to see it flash the LEDs without emulating the key-press
http://www.autohotkey.com/forum/viewtopic.php?t=10532
personally id try to fix it myself, but i cant make heads or tails of the scripts >.<