The following example shows the rampButton object:
<rampButton name="RampButton1" height="34" width="94" left="16" top="21" visible="true" wallpaper="false" isReferenceObject="false" audio="true" backColor="navy" backStyle="solid" borderStyle="raised" borderUsesBackColor="true" borderWidth="4" description="" highlightColor="lime" borderColor="navy" patternColor="white" patternStyle="none" horizontalMargin="0" verticalMargin="0" shape="rectangle" touch="true" autoRepeatDelay="400" autoRepeatRate="0" blink="false" limitValue="100" rampType="up" rampValue="1" useVariableLimit="true" useVariableRamp="true" captionOnBorder="false" keyAssignment="F18">
<caption fontFamily="Braggadocio" fontSize="10" bold="false" italic="false" underline="false" strikethrough="false" caption="ROMP" 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" />
<animations>
<animateVisibility expression="TagS2" expressionTrueState="visible" />
</animations>
<connections>
<connection name="Value" expression="TagS2" />
<connection name="Ramp" expression="TagS3" />
<connection name="Limit" expression="TagS4" />
</connections>
</rampButton>