Finished working the new assistant monad into all the assistant's code. I've changed 1870 lines of code in the past two days. It feels like more. While the total number of lines of code has gone up by around 100, the actual code size has gone down; the monad allowed dropping 3.4 kilobytes of manual variable threading complications. Or around 1% of a novel edited away, in other words.

I don't seem to have broken anything, but I'm started an extensive test of all the assistant and webapp. So far, the bugs I've found were not introduced by my monadic changes. Fixed several bugs around adding removable drives, and a few other minor bugs. Plan to continue testing tomorrow.