<dtml-var standard_html_header><h1>Common Instance Property Sheet</h1>
<p>Common Instance Property Sheets allow ZClasses to define sets of
		properties. A property sheets provides an editing view for the properties, and
		default values for the properties. </p>
<p>Individual instances of ZClasses maintain their properties normally.
		A property sheet merely provides a way to describe and edit a set of
		properties. </p><dtml-var standard_html_footer>