Sorted, thanks.

Not having any success Do I have to set different materials for each line?

Is it possible to change the colours of individual lines?

@remus said:

Definetly possible, although it takes a bit of work.

Theres a good tut on it here: http://www.sketchucation.com/forums/scf/viewtopic.php?f=18&t=3631&p=43237&hilit=rounded+cube#p43237

Sorted

Is it possible on a cube to round off the corners, so that each corner is rounded on 3 faces? Hope I have explained that ok.

oops that was easy

Thanks

Is it possible to edit the number on a scene tab, or give it a name instead of a number?

Sorry, it seems like I didn't explain myself properly. I have downloaded and installed Space design without any problem. But the part that calculates material is not there

I recently downloaded Space Design, but before I had chance to check
it out I had to visit my daughter who lives 120 miles away. So I
downloaded it to her computer too. As part of the plugin was a
material cost calculator, which seemed as though it may be very useful
for the project I am working on. Unfortunately, now I am back on my
own machine, It doesn't appear to be there.
Was this really part of Space Design, or did I inadvertently find
something else? I am very puzzled.