Stopping a Process

[Ian Wood]

On 7 May 2008, at 23:55, Hershel Fisch wrote:

>>    wait 0 millisecs with messages -- need this to allow rev to
>> respond to button clicks
>>
> What is this "with massages"? I'm trying to figure it out for the  
> longest
> time.
> Hershel

As Mark wrote, this is needed so that the user can actually interact  
in any way during the loop.

Waiting without messages means that the interface will stay frozen  
until the entire handler has finished, meaning that people can't click  
on 'Cancel' buttons etc.

Ian