okay after some testing it seems only the script that locked the screen, maybe 
only the actual handler can clear it's own lock. If this is not right I'd like 
to know it. Seems there ought to be an unlock all command or some such thing. 

Bob S


> On Aug 18, 2017, at 13:37 , Bob Sneidar via use-livecode 
> <use-livecode@lists.runrev.com> wrote:
> 
> Hi all. 
> 
> I have some screen updates I do that take time because I query a database 
> first, and it may not be local. To keep the screen from progressively 
> updating, I lock the screen. 

<snip> 
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