<contexts>+ −
<context id="viewer" title="Sample View">+ −
<description>This is the context help for the sample view with a table viewer. It was generated by a PDE template.</description>+ −
<topic href="/PLUGINS_ROOT/org.eclipse.platform.doc.isv/guide/ua_help_context.htm" label="Context-sensitive help">+ −
<enablement>+ −
<with variable="platform">+ −
<test property="org.eclipse.core.runtime.isBundleInstalled" args="org.eclipse.platform.doc.isv"/>+ −
</with>+ −
</enablement>+ −
</topic>+ −
</context>+ −
</contexts>+ −