Single click tray icon suspend

; Single click tray icon suspend
; https://autohotkey.com/boards/viewtopic.php?t=38761
; https://autohotkey.com/boards/viewtopic.php?t=6110
OnMessage(0x404, "AHK_NOTIFYICON")
AHK_NOTIFYICON(wParam, lParam, uMsg, hWnd)
{
    if (lParam = 0x201) ;WM_LBUTTONDOWN := 0x201
        suspend
}