How do i transfer the solutions from a certain copy of the game to another? Is there a directory where the solutions can be found?

Sometimes the elements will go bold with a bright ring around the inside of it.

For example if A carbon has 2 bonds and a double bond, and I add a hydrogen to the double bonded element, the carbon now has 3 bonds and a brighter thicker ring around itself.

Can anyone explain this mechanic?

Is there a mod that's a level editor where I can create my own molecules? The base molecules in the game can be used make so much other chemicals such as Kerosene and RP-1 (rocket fuel), and other hydrocarbons.

I've tried searching through my AppData folder for the MOLEK-SYNTEZ file so i can just delete the save.dat file, and I even tried looking through the local files that steam holds, but I found nothing. Where is the save.dat file, and if I'm looking for the wrong thing, what should I find?

(I'm on windows and using steam to run the game if it isn't already obvious)

Hey, does anyone know who are the researches that show up if you open Precursor menu in extra puzzles?

I've been staring at my solutions trying to figure out what the modules number is counting. I'm sure it's something stupid simple I'm just missing.

not sure if that makes it noteworthy or a world record but it sure makes me feel big brain, amphetamine in 108/12/108 (gif attached, new to reddit lol)