Labels Milestones
Back2.0mm PLCC4 LED, http://www.cree.com/~/media/Files/Cree/LED-Components-and-Modules/HB/Data-Sheets/CLMVBFKA.pdf 3.2mm x 2.8mm PLCC4 RGB LED, clear, SMD, https://www.lumex.com/spec/SML-LX0303SIUPGUSB.pdf Lumex RGB LED, through hole, DF11-8DP-2DSA.
- V_wall(h=4, l=height-rail_clearance*2-thickness, th=2); h_wall(h=4, l=slider_spacing*10+left_panel_width/2-right_rib_thickness, th=1.5.
- 9.946930e-001 -0.000000e+000 vertex 3.962210e+000 4.025312e+000.
- -7.38374 5.12136 3.82299 facet normal.