This section describes the declarative syntax used by rules that define variables.

<h2>Syntax</h2> <pre> <i>variables-rule:</i> <i>variable-tag</i> <i>variable-tag</i> <i>variables-rule</i> </pre> <h2>&lt;variable&gt; tag</h2> Defines a new variable. All standard variable attributes are supported (see <q ref="core.env:KitVariables!VARIABLE_DEF">VARIABLE_DEF</q> for details). <pre> <i>variable-tag</i>: &lt;variable <i>id="" type="" dflt="" scope=""</i> /&gt; </pre> <h2>Example</h2> <pre> &lt;extend rule="defineVariables"&gt; &lt;constraint&gt;model isa gml2:Model&lt;/constraint&gt; &lt;comments&gt;Custom workspace variables&lt;/comments&gt; &lt;variable id="SVG_ALPHA_MODE" type="bool" dflt="true" scope="user" /&gt; &lt;variable id="SVG_COLOR_NESTING" type="bool" dflt="false" scope="user" /&gt; &lt;variable id="SVG_DRAG_SCROLL" type="bool" dflt="true" scope="user" /&gt; &lt;/extend&gt; </pre>(c) SAP AG 2003-2006. All rights reserved.