(2021-02-05, 13:07)Orion Pobursky Wrote: While some of the problems you discuss above are not really problems (sticker suffixes), the overall issue is addressed in the intro:
"As these rules have evolved over time, there may be parts in the Official Library that do not conform. This legacy numbering remains in place for backwards compatibility reasons."
P.S. You have pointed out that dual moulded parts (e.g. 28566) are not addressed in the spec. I'll draft a change to have this corrected.