Clear Problems

The Clear Problems command removes ALL problems from your document. The dialog that pops up lets you specify what to do with the Parts in your document after the problems have been cleared.

Clear Problems dialog
Remove parts, too
Select this option to remove all the parts currently in your document, replacing them with one empty, unformatted part.
Leave parts alone
Select this option to leave the parts currently in your document alone. This may be useful if you want to preserve the structure of your document for use as a template.