I Need A Way To Stop A Looping Script

[Guest Senko]

Here is the Macro I created for my game...

Sleep, 10000

Start:

send, ^1

send, {ENTER}

send, /imagedesign self

send, {ENTER}

send, /imagedesignSetValue hair_color 10

send, {ENTER}

MouseClick,left, 1102, 613 ;Accept tab

Sleep, 1000

goto, Start

It works great but there is no way to STOP it when I come back to the keyboard... an Alt-Tab attempt (to try and find the minimized window and Cntrl-F4 it ) just creates incredible chaos in windows, only correctable by a full hard restart.

What can I do to stop the script?

Thanks