ahk 单键短按,长按

F1::
KeyWait, F1, T0.5
if (ErrorLevel = 1) {
Msgbox 长按
} else {
if (winc_presses > 0) {
winc_presses ++
Return
} winc_presses = 1
SetTimer KeyWinC1, -400
Return
KeyWinC1:
if (winc_presses = 1) {
Msgbox 单击
} else if (winc_presses = 2) {
Msgbox 双击
} winc_presses = 0
Return
} Return
怎么改成只有单击 和长按的
单击v：：send a
长按100ms v：：send A