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				Early3.21

       Early3.21 is a set of driver and	library	files (unreleased)
       for Pascal Workstation which support the	CATSEYE	displays,
       models 98548A, 98549A, 98550A, as well as the 319C+ SPU.	It
       supports	all 3 display models in	much the same fashion as
       the final release of 3.21 is expected to, with the major
       exceptions of not being QA'd.

       Early3.21 does not require changes deep in the operating
       system, so only a minimal number	of files are supplied. It
       is not a	complete system	revision.  It comes complete on	the
       one double-sided	LIF disc "PRE321:".

       The files that are supplied with	early3.21 are:

	   o Config -	a soft copy of this document.

	   o README -	a document which describes the CATSEYE alpha and DGL
			support	in early3.21, and gives	some internals
			information about PAWS support of CATSEYE.

	   o CRTE -	a CATSEYE alpha	driver that works on all CATSEYE
			models but only	in DIO I address space at the
			default	address. Install this driver in	INITLIB
			after SYSDEVS, and before A804XDVR. Install it
			after any other	CRT drivers which have associated
			hardware, if you wish CATSEYE to be the	console
			display. This driver is	not needed for DGL use.

	   o GRAPHICS -	a DGL version upgraded to work with all	CATSEYE
			models,	again operating	only with CATSEYEs in DIO
			I space.  This version works with all CPU types,
			68000 through 68020. It	does not utilize 68881s.
			Save your revision 3.2 copy of GRAPHICS, and
			replace	it with	this file.

	   o FGRAPH20 -	a DGL version which supports all CATSEYEs in DIO
			space, but is optimized	for and	supports only SPUs
			with BOTH 68020	and 6881.  Save	your revision 3.2
			copy of	FGRAPH20, and replace it with this file.

       Beware that this	software has been tested but has not yet
       undergone rigorous QA. In particular, there has not been
       time to go back and make	sure the changes did not break
       support for previously supported	displays. THIS CODE SHOULD
       NOT BE INCLUDED IN ANY PRODUCTS SHIPPED TO CUSTOMERS. It	is
       intended	for "earlybird"	development use	only.











