Cant copy from one sheet to another and the Calender still function

Hey, glad you're sorted.

Just in answer to your earlier question:

Originally Posted by djcobolt

Were you able to get it work using this method?

Yes, it worked fine when I copied the tab - I confirmed this before suggesting you try it.

Maybe Mac Office 2011 is <<<HORRENDOUS PUN ALERT>>>.... a bad apple?! (Sorry!)