The new pmem() works just fine for preserving values within a single session if you exit the program within TIC, but it doesn't persist through closing TIC itself (a test, tell me if I did something wrong). Is that a bug or intended, and if latter, will truly persistent memory (through HTML local storage and files on system?) come about? A player of an export presumably has no need / no knowledge how to restart the program anyway.
Love the other new stuff though!
(Edit: It appears not to work in the HTML export at all)