w3 schools

I just had a quick look at w3 schools and noticed that the
left-hand code pane is rendered too small.

The right-hand pane isn't shown at all, it's an iframecontainer.

http://www.w3schools.com/jsref/tryit.asp?filename=try_dom_event_target

This is in the Atari build 3978.

Is it the same for other builds ?

Peter