Spawn points and scenery help

[akamasta]

First of all how do i find out the spawn points of any weapon or object in the map?
Using glitchey's mainmen music adder, can i use insolence to transfer that music to let's say...a gun?
Also for some reason my insolence is having a problem with the map i modded, and it didn't have it before any guesses?

And please tell me with what programs and what buttons do i press to make a new item to spawn on the map?
Thxc so much to any who answer.