... 9 May 2020 23:52 by Andrew Barrowman posted: 10 May 2020 04:16 from: Andrew Barrowman Here it is with the rails inserted but unpainted alongside a copy with no rails. The surface of the plastic is very glossy which makes it difficult to see what's going on and it's not very realistic. 2983_092306_250000000.jpg Here's the same thing after I applied a quick coat of rattle-can paint. I don't think it looks very different from the 3D rendering I posted above. The only slightly expensive bits are the rails 2983_092306_260000001.jpg posted: 10 May 2020 22:57 from: Martin Wynne Hi Andy, That's looking very good. On RMweb you said 'If anyone wants to "play-along" at home let me know and I'll post the STL file'. Yes please -- I'd like to try them on my Bibo printer. You can attach STL files directly here. (And link to your post here from RMweb if you wish). p.s. must be .stl lower-case. cheers, Martin. posted: 10 May ...