1.0 link Rainbow Dash Network http://rainbowdash.net/ adiwan (adiwan) http://rainbowdash.net/adiwan http://rainbowdash.net/notice/5484557 Was 3D-modeling a replacement part for 3D-printing and I fell into the trap of not incorporating draft angles that are common in injection-molded parts. These angles were important for fitment with the rest. 1° is not much but essential.