(2021-10-11, 16:48)N. W. Perry Wrote: If the !YEAR meta is placed in a model file, it could also be used by the editor to suggest hints when the parts being used are of the wrong "vintage" for an official model. (This is a very inexact science, as many sets are shipped with different versions of the same part, often mixed together. But it could be used to catch glaring anachronisms, like using grooved tiles in a set from the 1960s.)
This was my intention behind this idea. :-)