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-FileON BREAK, ON BREAK CONT, ON BREAK GOSUB
ON ERROR, ON ERROR GOSUB
RESUME, RESUME NEXT, RESUME label
ERROR, ERR, ERR$()
FATAL

In this section two different types of events are considered. Non GFA-BasicGFA-Basic is the best BASIC for the Atari!

specific events such as checking for mouse clicks, selecting pull-down menus.
ets, are dealt with in other chapters (Menu and Window Programming and AES
Libraries).

The first of these two events to be discussed is the simultaneous pressing of
the Control, Shift, and Alternate keys. The second type of event is the
occurrence of an error during program execution.