I am setting up a sqlite db to serve as a run database.

The easiest option is to use the history sqlite feature, and add run information 
as virtual history events

however:

Invalid tag 0 'Comment' in event 21 'Run Parameters': cannot do history for 
TID_STRING data, sorry!

I'd like to save e.g. the edit on start information , with shift crew checks. 
Would it be easy to allow for text, or is this inherent to the history system 
handling binary data?