send(+WindowSpec, +Propagate, +EventMask, +EventValues)
     send(+Displayable, +WindowSpec, +Propagate, +EventMask, +EventValues)

Are analogous to send_event/[4,5], except that instead of taking an XEvent event structure argument, take EventValues, a list of event field values in the style of the callback mechanism.

The elements of EventValues will be used to fill an X11 event structure to send, and must contain at least a type field. If no display is specified, the default Display is used.

No checking on the validity of the event contents is performed.