I ask this question to Virgil. I don't think that someone another can answer.
What system of coding is in Creeper Map?
1. landscape
2. Walls
3. Objects
4. Spores
5. Other options
If you are asking about what options are in a CW custom map, the easiest way to see them all is to just get the map editor and take a look. You'll find a terrain height editor, custom background support, wall editor, units and unit settings, color settings, spore wave editor, mission text editor, etc.
No, I mean, how to code that all to the line of symbols, which can I see when I edit CWM file with binary editor.
Yes, and please also tell us how to binary edit the gamedata.dat file to adjust our scores! ;)