GEOPAK DDB with TrueType Font??

I am trying to globally edit the GEOPAK D & C Manager database (ddb) in order to change the font used by all of the entries to a TrueType font.  I saved the ddb as a txt file in order to do a "search and replace" on the font name.  However I can find no reference to fonts anywhere in the txt version of the ddb.  How can I accomplish this global edit?

FWIW, I successfully followed the above procedure to edit the smd database to change the font of every survey feature.

Josh Mauritz
MS V8i SS3
GEOPAK V8i SS2