This method returns true if the given key code information is found in a key
group for this scene.
function onSample()
{
// Does this scene have a key code: <key id="myID" ctrl="true" key="S" command="myCmd"/>
if (scene.doesKeyCodeMatch("S", true, false, false))
{
shell.print("YES it does");
}
else
{
shell.print("NO it does");
}
}