How to set up these options?

Well okay So i'm starting to play around with KWE and i dont know how to use it.
Yes i used search buttons and such, but there is no tutorials.

How do is set these options ( i know the client and mv server)
http://i.minus.com/iQq65DSzMMUbh.png

Also how to use paint brushes and how to add new objects?

Also what port do i need to forward for my Kal server?

this tutorial will help you :)
KWE Setup and usage tutorial

for what it use?! :D:

for maps create ksm files safezones etc