private bool drawHaltMode(CanvasRenderingContext2D canvas)
{
canvas.FillStyle = "white";
canvas.Font = "21pt arial bold";
canvas.FillText("HALT MODE\r\n Press: P to step\r\n O to resume", 10, 120);
if (waitingForDrawContinue)
return true;
else
waitingForDrawContinue = true;
return false;
}