=== original from org.eclipse.ui.examples.readmetool ===
   <extension
         point="org.eclipse.ui.menus">
      <menuContribution
            locationURI="toolbar:org.eclipse.ui.trim.status">
         <toolbar
               id="org.eclipse.ui.examples.readmetool.verticalTrim">
            <command
                  commandId="org.eclipse.ui.examples.readmetool.item2"
                  icon="icons/obj16/editor.gif"
                  id="readmeTool.trimItem"
                  label="%Trim.item"
                  style="push"
                  tooltip="%TrimItem.toolTip">
            </command>
            <control
                  class="org.eclipse.ui.examples.readmetool.ReadmeControlContribution"
                  id="readmeTool.controlContrib1">
            </control>
            <command
                  commandId="org.eclipse.ui.examples.readmetool.item2"
                  icon="icons/obj16/editor.gif"
                  id="readmeTool.trimItem2"
                  label="%Trim2.item"
                  style="push"
                  tooltip="%TrimItem2.toolTip">
            </command>
         </toolbar>
      </menuContribution>
   </extension>

== my own version ==
   <extension
         point="org.eclipse.ui.menus">
      <menuContribution
            locationURI="toolbar:de.volkerwegert.fap.iface">
         <toolbar
               id="de.volkerwegert.fap.iface">
            <control
                  class="de.volkerwegert.fap.iface.ui.RoboInterfaceSelector"
                  id="de.volkerwegert.fap.iface.ui.RoboInterfaceSelector">
            </control>
         </toolbar>
      </menuContribution>
   </extension>