How to modify IR sketch for continuous motion when holding down Direction Keys?

Thanks for the reply, I figured it out earlier today. here is the code i added to (detect IR code Heading) to make it work.

    if (IRresults.value == 0xFFFFFFFF)
    {
      // If Repeat then use last code recieved
      IRresults.value = lastcode;
    }
    if (IRresults.value == IR_ADVANCE)
    {
      //code from IR controller "▲" button
      lastcode = IRresults.value;
    }
    if (IRresults.value == IR_RIGHT)
    {
      //code from IR controller ">" button
      lastcode = IRresults.value;
    }
    if (IRresults.value == IR_LEFT)
    {
      //code from IR controller "<" button
      lastcode = IRresults.value;
    }
    if (IRresults.value == IR_BACK)
    {
      //code from IR controller "▼" button
      lastcode = IRresults.value;
    }