Within this area will be found dusty tomes of great power.
.pdf tutorials, links to manufacturer information and more.

Vallejo Chipping Medium – a brush on product to help you weather vehicles, buildings, equipment, etc.
You can find a short demo document right here on Vallejo’s site.

Pathfinder Core Rulebook errata/FAQ
You will find some interesting and helpful notes about 2e Pathfinder here on Pazio’s site