nits fall on the document directly.</LI>
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<A NAME="Ruler_1.htm_IX_Guidelines:provided by ruler library">
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Guides<BR>
While a regular grid is helpful, the user may want to set up guidelines to mark off areas important to a document's layout. These guides may appear both as marks on the ruler and lines across the main view itself.</LI>
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Mouse Constraints<BR>
The rulers can act as mouse constraint managers. The mouse location can snap to grid lines, guidelines, or lines at any angle through any po