The following example shows the interlockedButton object:
<interlockedButton name="InterlockedPushButton1" height="44" width="96" left="18" top="350" visible="true" wallpaper="false" isReferenceObject="false" audio="true" backStyle="solid" borderStyle="raisedInset" borderUsesBackColor="false" borderWidth="4" description="" highlightColor="lime" horizontalMargin="0" verticalMargin="0" shape="rectangle" touch="true" buttonValue="214748694" currentStateId="1" captionOnBorder="False" keyAssignment="F6">
<states>
<state stateId="0" backColor="navy" borderColor="navy" patternColor="white" patternStyle="none" blink="false">
<caption fontFamily="Arial" fontSize="10" bold="false" italic="false" underline="false" strikethrough="false" caption="State0" color="white" backColor="navy" backStyle="transparent" alignment="middleCenter" wordWrap="true" blink="false" />
<imageSettings imageName="" alignment="middleCenter" backStyle="transparent" color="white" backColor="navy" scaled="false" blink="false" />
</state>
<state stateId="1" backColor="black" borderColor="red" patternColor="white" patternStyle="none" blink="false">
<caption fontFamily="Arial" fontSize="10" bold="false" italic="false" underline="false" strikethrough="false" caption="Intrlckd State1" color="white" backColor="navy" backStyle="transparent" alignment="middleCenter" wordWrap="true" blink="false" />
<imageSettings imageName="" alignment="middleCenter" backStyle="transparent" color="white" backColor="navy" scaled="false" blink="false" />
</state>
</states>
<animations>
<animateVisibility expression="TagS2" expressionTrueState="visible" />
</animations>
<connections>
<connection name="Value" expression="TestS2" />
</connections>
</interlockedButton>