I have a file with 10 diffrent tabs. Depending on the option button chosen
on the first tab, certain columns need to be hiddein or revealed on a second
tab. I'm getting an 'application-defined or object-defined error' when it
tries to select a range on the newly activated worksheet. Can someone tell
me what I'm doing wrong?

If Opt1 = True Then
Range("SampleStrat").EntireRow.Hidden = False
Range("UnstratSample").EntireRow.Hidden = True
Worksheets("Sample Evaluation").Activate
Range("StratEval").Select (This is where it
errors out)
Selection.EntireColumn.Hidden = False
Range("UnstratEval").Select
Selection.EntireColumn.Hidden = True
Worksheets("Sample Calc").Activate
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JP