Topic       : The GFA-Basic Compendium
Author      : GFA Systemtechnik GmbH
Version     : GFABasic.HYP v2.98 (12/31/2023)
Subject     : Documentation/Programming
Nodes       : 899
Index Size  : 28056
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Document not found
@help       : Help
@options    : +g -i -s +z
@width      : 75
@hostname   : STRNGSRV
@hostname   : CAB     
@hostname   : HIGHWIRE
@hostname   : THING   
View Ref-FileDon't use the XBIOS(4) function to determine screen size and color depth,
instead check the WORK_OUT() values provided by the VDI.

Not all TOS machines have the same XBIOS() version so care should be taken when
calling these functions. Since the XBIOS() does not provide a version number
itself the cookie jar should be checked to see what hardware is available.

XBIOS() Function Reference+
XBIOS() Functions by Opcode+