... page: 2_261755_000000000.png At present it is set to some plinkety-plonk music for testing. But in future I'm hoping to add a voice-over explanation on some of the pages. This is 100 times easier to do for a static image than trying to synchronize a spoken script with moving video. The audio track should work in all modern browsers, but won't work in older versions of Internet Explorer. 3. For anyone who can't see the slideshow, or prefers a printed text, there is a plain text option: 2_261803_200000000.png Click the top minus buttons to hide the slideshow and notes before printing -- right click on it, then this frame> print frame on the pop-up menu. 4. The bad news is that I have had to revert to the old frame-set theme for the Companion. The "frozen peas" HTML5 theme is much more attractive, but there is a problem with it caching the pages and requiring a manual reload every time after I update the site. This appears to be a known bug with ...