Graet work fixing those ASC values and string frormats MrD!
I've also readed and replyed your another 2 post related to me.
In this times when everybody is sayin' not too much is happenning here, i hope nobody will care if i'm posting too much...
The MJS is a good project for a good languaje that many people love, but not too many people is using it right now...due to very important limitations and no languaje development. I'ts a shame for a languaje that many of us have been using end like this.
I first learned locomotive BASIC (for AMSTRAD CPC) at the 8 bit era... when i saw "ps2 yabasic" in a playstation 2 demo disc and try it... i thought it was really a powerfull BASIC then start learn yabasic.
As the time pass by... i realiced that by the time i started to code some interesting stuff... languaje was already totally dead.. so sad.
The MJS keeps illusion for yabasic alive!
Made it in a browser is a tough work i guess!
Controls for MJS are really a problem... when u press ARROW and, instead of move a character, you SCROLL THE PAGE!

or... pressing [BACKSPACE] to do some action in the game, then the browser switches BACK to previous WEB PAGE! wow! So many troubles...
But i said so many times i love yabasic. As you work for mjs yabasic, i'll still do.
See ya!