Could you advise if the following idea will work?  I know the dynamic fields part will, but the returned name format might be too long without this new idea I've just come up with:

Idea:  Laserfiche will force new documents to be saved in the Record Series via a Document Naming workflow session that will use three layers of dynamic field choices for document types.  The resulting document name would end up too long, but... to fix that, could the workflow session be designed to return a shortened version of the field choices?

Example 1:  A piece of Correspondence about Historical Value Topics (where record retention is Permanent).  The naming convention would end up:  "2014 Correspondence Historical Value Topics Centennial Celebration".  Huge.  My idea would have workflow(?) return a C for Correspondence and maybe nothing or an H for "Historical Value Topics" and a user fill in for the actual topic of the correspondence:  "2014 C-H-Centennial Celebration"

Example 2:  A design for upgrading a bridge on Highway 36.  The long version would end up:  "2014 Records Land Records Bridges Upgrade Bridge #4 Hwy 36"  The shortened version would be something like:  "2014 R-LR-B-Upgrade Bridge #4 Hwy 36"

Is this possible?  Thx, Connie