Built to be readable

Nothing here needs a script to be read. They are ordinary HTML and CSS - ordered headings, alternative text on images, and touch targets sized for a phone.

No conformance claim

Technical subjects are written as plainly as the subject permits. Any remaining difficulty is in the material, not in how it is presented.

Keeping this current

The wording here may change. The current text on this page is the one that applies.

Questions

Questions about anything here that is hard to read may be sent to [email protected].