Track howto documents

Below are some introductory files from a talk I gave that may come in useful for those working on adding tracks to the UCSC genome browser.

The files:

• browserTalk.pdf - Slides from the original talk.
• sampTracksChr22.tab - example of simple bed and psl file formats in two different tracks in the same file. You should be able to upload this file directly to the browser to create a "custom" track.
• Source Documentation - Automatically generated from the comments in the code. (email me if it needs to be regenerated...).