To get ZFILE3 to work on CP/M v3.0, attach the enclosed RSX to the .COM
file (obtained either from this library or after assembling ZFILE3.ASM.)
This is done using GENCOM.COM on your system to merge with BIOS2-21.RSX:

		B0>GENCOM ZFILE3 BIOS2-21 <ret>

this converts the ZFILE3.COM program from an original 17 records to 37
records, ready to use on your system.

Files you need include:

		BIOS2-21.RSX	- in this library
		GENCOM.COM	- supplied by your CP/M+ distributor
		ZFILE3.COM	- from this library or your assembler

					- notes by Irv Hoff
 					  22 July 87