How to tell is an "answer file" dialog is up?

[John Tregea]

Hi Richard,

Would it be possible to have the stack that is opened in either modal or sheet mode to send a message to your mainstack when it is opened (as part of the preopen handler) and another when it closes. That way your main stack does not have to "discover" at a point in time whether there is a modal or sheet stack in front?

Regards

John T

>
>Writing the disabling stuff was the easy part. Harder is to determine 
>when a system dialog is sheeted over a document window. For the moment 
>I put in a kludgy workaround, but I wonder if perhaps what's needed is a 
>new stack property in the engine so we can know if a window is available 
>of full of sheet.
>
>-- 
> Richard Gaskin
> Fourth World Media Corporation
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