microsoft / ifc-spec

IFC format specification
Creative Commons Attribution 4.0 International
71 stars 7 forks source link

Clarify trait specification to clarify whether traits are mono or multi-value #107

Closed DarkArc closed 1 year ago

DarkArc commented 1 year ago

IFC traits do not note whether there should be one trait per DeclIndex or (potentially) multiple traits per DeclIndex. This should be clarified (ideally per trait, e.g., function definitions it doesn't make sense to have multiple traits, attributes there is an argument for, though this is redundant with the attribute tuple).