Here's the link: Extended Guide to Mapping
CONTENTS:
There is a lot of content discussed within these main sections. A fuller contents list is in the tutorial.
- Preparation and Concepts
- Getting Started
- Setting Up Your Map
- Terrain
- Objects
- Trees
- Water
- Texturing
- Passability and Taintability
- Props
- Audio
- Lighting
- Tactical Markers
- Basic Scripting
- Map INI’s
- Mini Map and Loading Image
- Importing Maps
- The Next Steps…
- Common Issues
- Credits and Resources
Check the article page, and the pdf file for more info