how to mouse move?

[kyloren23]

i cant seem make it work please help

loot()
{
  pixelSearch, lootX1, lootY1, 744, 341, 836, 458, 0x6B29A5, 0, Fast RGB
  if(ErrorLevel) {
  return
} else if(!ErrorLevel) { 

Newlootx1 := lootX1 + 20
Newlooty1 := lootY1 + 40
IbSendMouseMove("{%Newlootx1%, %Newlooty1%}")     ;---------- i cant make it work
sleep, 150
IbSend("{click down}")
sleep, 30
IbSend("{click up}")
sleep, 500
return
    } else {
        sleep, 10
        return
    }
}

edit:
this seems to work if i specified my coords
IbSend("{click 1179 83 0}")

but i cant make this work
IbSend("{click %NewlootX% %NewlootY% 0}")

any ideas T_T