after playing a bit with SSView (https://www.mitec.cz/ssv.html) I've been wondering the same thing. Even knowing that the structured storage format is intended to be user for.... STORAGE, I wondered if it could give clues as to how/where the code is kept in-memory. Being able to get the VBA code from memory, rather then having to rely on exporting code to Disc could potentially enable all sorts of performance improvements.
Even if that proved to be a dead end (or too hacky to be acceptable for production)... getting the code from the .bin file could be useful in that it would allow RD to "…