Please vote on adding the following clarifications to the LDraw.org Official Parts Library Specifications. The quoted text would be added verbatim.
Clarification to Sticker Geometry:
New Sticker !KEYWORDS Entry section immediately following the Sticker Description section:
Clarification to Sticker Geometry:
Quote:For stickers printed on a transparent medium, the type 1, 3, and 4 lines that comprise the pattern shall be preceded by a 0 BFC NOCLIP statement. If there is non-pattern geometry after the pattern geometry, the pattern geometry shall be ended by a 0 BFC CLIP statement.
The sticker should be oriented such that the top of the pattern aligns with the +Z axis. Exceptions to this rule may be made on a case by case basis.
New Sticker !KEYWORDS Entry section immediately following the Sticker Description section:
Quote:All stickers and sticker shortcuts should, at a minimum, include at least one !KEYWORDS entry in the form of Set <set number> where <set number> is the number of an official LEGO set in which that sticker appears. Only one set need be listed, but more may be if desired.