Popups and the Escape key (AREV Specific) [Revelation On-Line Wiki]

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==== Popups and the Escape key (AREV Specific) ====
=== At 29 JUN 1999 11:26:32AM Paul Simonsen wrote: ===
 
{{tag>"AREV Specific"}}
 
<QUOTE>
Hello all,



In an Arev 3.12 application, I am trying to set up a series of popups and collector windows which will lead the user to an end point based upon their answers.  I want to be able to tell if the user presses the Esc key in order to go backup to the previous popup/collector window.  However, when the user presses Esc a null is returned to @PSEUDO.  This would answer my question, except null is an acceptable response to some of the collector windows.  Is there a way to differentiate between the two?



Thanks,

psimonsen@srpcs.com

[url=http://www.srpcs.com]SRP Computer Solutions[/url]

[img]http://www.srpcs.com/srpicon1.gif[/img]
</QUOTE>
----

=== At 29 JUN 1999 01:24PM akaplan@sprezzatura.com - [url=http://www.sprezzatura.com]Sprezzatura Group[/url] wrote:  ===

<QUOTE>Check @PROG.CHAR or allow for a  line so return value is never null.



akaplan@sprezzatura.com

[url=http://www.sprezzatura.com]Sprezzatura Group[/url]

[img]http://www.sprezzatura.com/zz.jpg[/img]

</QUOTE>

----

=== At 30 JUN 1999 03:05AM Paul Simonsen wrote:  ===

<QUOTE>Thanks Aaron, @PROG.CHAR solved it.



psimonsen@srpcs.com

[url=http://www.srpcs.com]SRP Computer Solutions[/url]

[img]http://www.srpcs.com/srpicon1.gif[/img]

</QUOTE>


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