Stencil Legends?

[spool1]

I just downloaded the program and was wondering if there are any legends of the stencils. The majority are quite intuitive, but others aren't unless you have specific knowledge/background.

Specifically, Stencils: Network. There are 6 connection stencils next to firewall that I was trying to find the meaning of and didn't have any luck.

Thanks for any help!

[spool1]

doh - answered my own question!
hope this can help someone else too:
http://graffletopia.com/categories/9