MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
The speed is very printer dependent. On the gMax 1.5+ we print it at around 130mm/sec movement speed, 70mm/sec print speed with 60% perimeter speeds. You can also try printing with z-axis lift to avoid the tricky overhangs. As for layer height it is really up to the effect you are going for. We personally like seeing the cascade of layers (as the light shines) so we prefer a thicker layer height of around 240 microns.