MainMenuModButton.xml (SR2TestMod)

<XmlLayout xmlns="http://www.w3schools.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="..\..\..\ModTools\UI\XmlLayout.xsd">

  <Panel>
    <Panel image="SR2TestMod/Sprites/HammerAndWrench" rectAlignment="UpperLeft" offsetXY="100 -16" width="50" height="50" pivot="0.5 1" onClick="OnClick(this)" />
  </Panel>

</XmlLayout>