Changing Counter-Strike materials
One thing that I hate about Counter Strike is what bots follow (there is a map that have buttons to switch the light off and these bots always play with it). Don't worry; it's very simple and very easy. In Counter-Strike files there is a file called "materials.txt". Open this file and change the first option in the 12th line. It's 'M' for metal and it can be changed, but be careful to not add or remove options or CS will not run. Now run CS and see how it worked. Enjoy playing CS.