Material library

Every project can name these by key (mat=steel_dark). A host can add its own; partscript list shows what yours knows.

key	finish	colour	notes
`brass`	metal	`#b08a3a`
`brick`	brick	`#8a3a2a`
`canvas`	fabric	`#b0a080`
`concrete`	concrete	`#8c8a84`
`crate_wood`	planks	`#a07a48`
`glass`	glass	`#a8c8d8`	see-through (0.3)
`glass_opaque`	glass	`#4a6a7a`
`hazard`	hazard	`#e0b020`
`lamp_amber`	glow	`#3a3d40`	lit (full bright)
`lamp_cold`	glow	`#3a4450`	lit (full bright)
`lamp_green`	glow	`#1a4a3a`	lit (full bright)
`lamp_red`	glow	`#5a1410`	lit (full bright)
`lamp_sodium`	glow	`#3a3d40`	lit (full bright)
`lamp_warm`	glow	`#5a4628`	lit (full bright)
`leather`	fabric	`#5a3a22`
`paper`	plaster	`#e8e4d8`
`plaster`	plaster	`#c8c0b0`
`rubber`	rubber	`#2a2a2a`
`rust`	rust	`#8a4a22`
`screen`	glass	`#1a2a22`	lit (full bright)
`screen_amber`	glass	`#2a2218`	lit (full bright)
`steel_blue`	metal	`#2f5a8a`
`steel_dark`	metal	`#3a3d40`
`steel_green`	metal	`#3a7a3a`
`steel_grey`	metal	`#7c8084`
`steel_olive`	metal	`#5c6236`
`steel_orange`	metal	`#d06a1a`
`steel_purple`	metal	`#5a3a8a`
`steel_red`	metal	`#9a2a22`
`steel_teal`	metal	`#2a7a72`
`steel_white`	metal	`#d8d8d0`
`steel_yellow`	metal	`#d0a020`
`stone`	stone	`#8a8478`
`wood`	wood	`#8a5a32`

Finishes

Any colour is a material: #rrggbb/finish, where the finish is one of paint, metal, plastic, rubber, fabric, wood, plaster, concrete, stone, glow, glass (paint when left off). glow is lit and full bright; glass is see-through.