I would like to know how to change gun names (like how ZK did it in Cheese Cube Unlimited) for my map. Not urgent. Any help is appreciated. Thanks.

You need to open the weaponfiles with UGX Weapon Editor, you can download the program here: http://ugx-mods.com/forum/index.php/topic,1535.0.html

This is how I have done it without downloading stuff:

1. Go to root\raw\weapons\sp
2. Find and copy the gun you want to change, choose the one with zombie in the name (upgraded means the pap version)
3. Put the gun in root\mods\MAPNAME\weapons\sp (if you dont have the weapons and/or sp folder then create it)
4. Edit the file with notepad++, sublime or something like that
5. Find displayName\CZ75 (CZ75 is an example of a name of a weapon) use ctrl + F if needed
6. Change the name to what you want so behind the displayName\
7. Save and check the file in your mod builder
8. Enjoy

I hope this helped otherwise try to contact me via Skype or Steam ^^