toggle := true
return

toggle = 0
#MaxThreadsPerHotkey 2

XButton2::suspend
LButton::
   While GetKeyState("LButton", "P")
   {
      Click
      Sleep, 250 ; 
   }
   Return

toggle := true
return

f4::toggle := !toggle  
#If toggle 


~$Xbutton2::
    KeyWait Xbutton2, T0.1
    If ErrorLevel
        While GetKeyState("Xbutton2", "P"){
            Click
            Sleep 0.1
        }