I would say "Nope". And I'm not sure how it could be made possible, or how it would be useful. Each instance of an inserted Block can have a different value for the same Attribute definition, so you would need a mechanism for a Dimension Style to grab an attribute value, either as a prefix or suffix.
But there's no way in the style definition to handle any kind of link or field. What is possible is to edit the text of the Dimension String after it's placed, and use a Field to grab an attribue value from an inserted block, and add that to the DIM string
I have blocks that have attributes in them. I place those blocks around my plan and then use a LISP routine to then number each one of those blocks sequentially. The LISP routine looks for attributed text. I want to be able to run this LISP on dimension strings to override the measurement and replace the dimension text with sequential numberings.
