The download link leads to a "404 not found" ...

<r>to be more specific, my java is ver 7 update 45 (build 1.7.0_45-b18)<br/>
here's a couple pics of the 'missing interface"...<br/>
<br/>
<IMG src="http://i262.photobucket.com/albums/ii98/bnemo/SH3D/screendump1_zps6e364685-1.jpg"><s>[img]</s><URL url="http://i262.photobucket.com/albums/ii98/bnemo ...

<t>So this looks like a neat program... but I am totally frustrated after using the online feature and getting halfway through a design... TWICE to have it lock up and I lose everything [:(] . Then when I try to install on my mac, with up-to-date java it doesn't work at all. When I start the program ...