I have an idea for some elements that could be added which I think would be useful and/or fun.

A lot of these ideas involve adding a pH system, which may effect some reactions and cause a few transformations. such as WATR that increases to a certain pH will become BASE, and that decreases to a certain pH will become ACID. You might also add a [pH+] and a [pH-] that will increase and decrease pH, like how AIR and VAC effect pressure.

[BASE] - Basically Ammonia. A liquid that will increase pH. Becomes WATR in contact with ACID (and ACID will also become WATR)

[FUSE] - An burnable element that will work great as a bomb fuse or perhaps for a candle fuse. It'll burn similar to WOOD, only at a rate roughly between COAL and WOOD

[SLFR] - Sulfur. A solid or powder that will react violently in contact with water, but not exploding, rather more like THDR, creating a high pressure wave. Decreases pH. Becomes SALT in contact with CHLR.

[CHLR] - Chlorine. Similar to BASE, only as a gas. Increases pH. Becomes SALT in contact with SLFR.

I also would like if you turned what is now [INSL] into [FOAM] and made a new [INSL] that isn't burnable.

Now for the bug report... I dunno if you are aware of this or not, but SMKE instantly becomes FIRE when used from the menu, or by the stickman. The Stickman also has some issues with swimming and interactions, sometimes squirming violently and flying off into nowhere

I know FOAM became INSL... I was thinking that you make a new INSL that doesn't burn, so it's a lot easier to control heat and such. Still, glad to know that the Fuse is on the way.

About the Expanding Foam, that isn't a bad idea, actually... perhaps you could make something like AB Foam, a pair of liquids that, when combined, become ABFM, which grows kinda like how YEST grows (only without the temperature thing), and after a while, hards into a solid, perhaps INSL or BRCK.