TDM Modpack

[RavenHand]

First let me say I am fairly new to this game. I have a question about Mod’s in general. I understand the basic principle, you drop a mod in change the “path.txt” to point to this Mod and the game uses the stats/values of the Mod. Now I have read about the Proportions Mod the TDM Mod and some others.

1. Can you put more then one Mod in play/use at a time?
2. The TDM Mod sounds like a basic Mod to the AI is this correct and if so does it change the basic script of the game?
3. If the answer to #1 is no, how can TDM be put into use with any other MOD?

Thanks