From RE-21 (#221): the two u32 words at +0x46 and +0x4a of the Revit 2024 partition element record are still unattributed. Their values correlate with the element's class across the 23470 records on Core Interior — a likely join to the schema class table (rvt-schema). Establishing that join would let the element-record path label records by schema class directly instead of by BuiltInCategory alone, and is the natural bridge between the element-record work and the typed decoders. Evidence first: tabulate (value @+0x46, value @+0x4a) against the class name recovered elsewhere for the same ElementId; claim a join only if it is exact.
From RE-21 (#221): the two u32 words at +0x46 and +0x4a of the Revit 2024 partition element record are still unattributed. Their values correlate with the element's class across the 23470 records on Core Interior — a likely join to the schema class table (rvt-schema). Establishing that join would let the element-record path label records by schema class directly instead of by BuiltInCategory alone, and is the natural bridge between the element-record work and the typed decoders. Evidence first: tabulate (value @+0x46, value @+0x4a) against the class name recovered elsewhere for the same ElementId; claim a join only if it is exact.