Reading these pages

Nothing here needs a script to be read. What you get is HTML and CSS: sequential headings, described images, and controls big enough for a thumb.

Known limits

Where the material itself is technical, plain wording is used wherever the subject allows it. Any remaining difficulty is in the material, not in how it is presented.

Revisions

This is not a permanent text. The current position is whatever this page says.

Contact

[email protected] takes correspondence about a page that does not read properly.