INT 80 - Q-PRO4 - ???

--------r-80
INT 80 - reserved for BASIC
Note:	this vector and INT 81 through INT ED are modified but not restored by
	  Direct Access v4.0, and may be left dangling by other programs
	  written with the same version of compiled BASIC
SeeAlso: INT 81"BASIC",INT 86"BASIC",INT EF"BASIC"