LFC-$38.lzx

<canvas height="250" debug="true">
   <debug height="90%"/>
   <handler name="onkeydown" reference="lz.Keys" args="k">
     Debug.debug("key %w %s", k, "down");
   </handler>
   <handler name="onkeyup" reference="lz.Keys" args="k">
     Debug.debug("key %w %s", k, "up");
   </handler>
   <method name="pressA" args="ignore=null">
     Debug.debug("A pressed");
   </method>
   <handler name="oninit">
     var del = new LzDelegate(this, "pressA");
     lz.Keys.callOnKeyCombo(del, ["A"]);
   </handler>
 </canvas>