>You write perfect programs ? Skilful.
>
>I do not present the Opend dialog to a my customer.
>The application he becomes orribile.
>I want catch the error, and control it. Simple, very simple.

Fabio,

There is no reason for you to get defensive since I was not attacking you. In a previous message on this thread you had stated:

"My problem is clear:
if my application go into a bad path, and the current workarea is empty,
commands like:"

I just thought it would be a good idea to prevent the application from going into a bad path, since that would probably prevent other problems for you. But, you are apparently ok with that event happening so I won't bother discussing the issue further. I hope you are able to find a resolution to your problem.

And yes, I do write perfect programs. ;)

Laterness,
Jon