New key map

Ok this is what im trying to do not sure if theres another way around it. I have my mages they have aoe spells we all know this. So keymap button 5 i make 2 steps one is to toggle ring of frost and allow me to click to place. But it only toggles it on then i have to click 5 again to turn it off. Is there a way to say click say the 5 button click the ground to cast and once i click the ground it stops mouse broadcasting. Or do you have to toggle it on and off by clicking the 5 button then click the ground for the spell to be cast and hitting 5 again.

Have you tried key down (press), position pointer, and key up (release)?

i got it with some help it was a send next click works a lot better.
but i can try that way to see if it works smoother thanks.