Hello @E|FA,   I was able to get #WS_OBJRVALUE# to read the correct R-Value of an object, even if it is overridden manually. I have a attached a file that has a working data tag. This file also has R Values and U Values mapped to a custom record. Doors, Windows, and Walls all have their R- and U-Values mapped in the Data Manager, so even though it is in a custom record, the value is coming from the object and the record is automatically attached to the correct objects. The Greyhou
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