Ape Apps

Here is an example of a loader I threw together that takes a Voxel Paint file and compiles it into a single 3d mesh that can be placed on a Scroll3d grid. I used the lander I drew and the refinery from @GeneralWadaling to demonstrate, as well as a simple tower object I threw together to test heights and placements.

https://www.apewebapps.com/vpp-loader-test/beta/

As for altering/custom colors, My Colony classic uses Fuchsia color for this, hex #ff00cc
I suppose this same principle could be applied to MC2.