. . .   EVENT   . . .
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FUNCTIONS
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 Interrupt()              EVALuate the codeblock set by SetInterrupt().
 InterruptKey()           Extract a character from the keyboard buffer.
 LastInkey()              Get and/or set the value of the last InterruptKey().
 MLastCol()               Get the COL() of the last mouse event.
 MLastRow()               Get the ROW() of the last mouse event.
 SetInterrupt()           Set or get the interrupt codeblock.
 SetTimeOut()             Set and/or get the InterruptKey() timeout value.