How do I get vs2005 to display overlapping field warnings when designing a SSRS report?

I am not getting overlapping warnings. I assume I have them turned-off. But, I cannot find where to turn them back on. Must be somewhere in the tool / option menu... Right?
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You should see it when you build.
BPSRobertAdminAuthor Commented:
Yes I should. But I don't.
Check the WARNINGS tab.  :)
On the main VS BIDS click on View, Other Windows, then Output.
You will not see the Output messgaes until you click on the Preview tab.
you can also click On the main VS BIDS click on View, Other Windows, then on the Error list for all the messages.

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