allow_events(+Displayable, +EventMode, +Time)
     allow_events(+EventMode, +Time)

Release some of the queued events, if the client has caused a device to freeze.

Displayable is a valid ProXL Displayable. If omitted, the default Display is used.

EventMode is one of:

Time is a timestamp in milliseconds (from an event) or current_time. If omitted, current_time is used.