In in this archive are the following files:

            13173  DIAB630.PRG
             3007  READ.ME 
             4612  SDUMP.PRG
             9535  SETUP630.ACC 
            41448  SETUP630.PRG
             8420  SETUP630.RSC 
            48399  SLM.SYS

---------------------------------------------------------------------------

This version (1.4) of the Diablo Emulator for the Atari SLM line of laser 
printers is compatible with the Atari TT and ST lines of personal computers.

Enhancements

1. Fonts may be loaded from any directory rather than from only the root of 
the boot device.  SETUP630.PRG now has a provision for specifying the 
directory path from which all fonts are to be loaded.

2. The desk accessory for version 1.4 has more extensive search capabilities 
and will find the emulator regardless of other terminate and stay resident 
programs installed.  For those technically interested, the cookie jar is used 
to facilitate this feature.

3. Version 1.4 has a provision for increasing (or decreasing) the size of the 
page buffer and in determining the maximum buffer usage after N pages have 
been printed. The page buffer must contain all text and graphics linkages for 
one page before being printed.  This sizing is done to DIAB630.PRG by the 
SETUP630.PRG program and becomes effective when the DIAB630.PRG so created 
is run.  Once the emulator is installed in system memory however, the text 
buffer cannot be re-sized.  When an overflow occurs, the full buffer partial 
pages are printed, and an estimate of the buffer size requirements is 
reported in the SETUP630.PRG under the buffer adjust menu item.  This 
estimate may be used as a guideline to re-size the page buffer for a new 
incarnation of DIAB630.PRG.  The system must be re-booted to remove the old 
DIAB630.PRG before the new one is run.

4. The desk accessory now has two buttons marked "enable" and "disable" with 
the current state selected.  When disabled, all printer output goes to the 
parallel port as if the emulator was not installed.  Serial printers are not 
affected by this case.

5. Applications which used fonts which filled the line to the physical 
maximum (all 80 columns with text of TYPE10LS.FNT) will now fill a line 
exactly up to the right margin.  In the above case, the document would 
look double-spaced when single-spacing was desired.

---------------------------------------------------------------------------

The latest version of the screen dump utility is SDUMP.PRG.
New features include inverse printing capability by pressing ALT-SHIFT-HELP
and the ability to do screen dumps of all resolutions of ST, STe and TT.
SDUMP.PRG also checks the status of the printer so that there are no
unanticipated hangs if the SLM is off line. 

---------------------------------------------------------------------------

SLM.SYS is the latest GDOS driver for the SLM and has extensions for
developers to take advantage of.
