Why the material keynote do not link to the Material Browser?

[Anonymous]

I am trying to place a material keynote, the keynote number show as 08100. Then I go to Material Browser and type "PT2" in the Revit Annotation Information Keynote and ok. But the material keynote do not change into "PT2". Thank You.

[barthbradley]

CSI Code 08100 is Metals Door and Frames.  Maybe that's a clue.