You can find general help on most topics by going to Wikipedia Tutorial. Here are some things that are in the tutorial that we found particularly useful.
- Editing: Help
- External Links
- Internal Links
- How to Use images
- How to use tables
- Special characters, mathematics
See also the CAUSE Webinar Using (and contributing to!) the Chance News Wiki by Jeanne Albert and Bill Peterson. There are step-by-step screen shots of an actual editing session beginning on page 12 of the slides, which you can download in PDF or PowerPoint.