Cannot scroll in the Editor

Hello - cannot move down past row 9 on the editor, and i need to. How do i do that, there are no vertical scroll bars, so am perplexed as to how to do it.
Editor width/height are both set to 25.

See screen shot, thanks

This is something that will be fixed in the next release. For now you can zoom out your browser (ctrl + scrollwheel) to see the lower/right portion of the layout.
Press ctrl+0 to reset zoom.