Thanks Ben,

that may be what I had noticed too, but it was so long ago...

>My observation:
>
>1) In development, no design screen shown
>2) In run time when ReportBehavior=90, no design screen shown
>3) In run time when ReportBehavior=80, design screen shows before preview screen comes up
>
>Deleting the resource file won't help.
>
>Ben
>
>
>>Hi Phil,
>>
>>this won't be of much help, but I have seen this happen as well. I never worked out what caused it, but it stopped happening as magically as it started.
>>I can't remember if it happened only when running the app in the development version or if it happened in the runtime as well.
>>
>>My first guess would be to delete your resource file and see if that fixes it.
>>
>>
>>>>>>Do you have the same problem with all reports or some work correctly? If you remove code, that maximizes the preview, would you still have the problem?
>>>
>>>I think it is all reports. I'll check each one to make sure.