The message 039f01c54762$5ae102b0$1fc70005@mark from "Mark Rogers" mark@quarella.co.uk contains these words:
Anthony Anson writes:
And:
could someone please explain (in worms of one syllabub) what
<!--SELECTION--><!--/SELECTION--> does?
[...]
Does it tell a browser anything, though? I've got a print-out of a W3C thing on XHTML Modules and Markup Languages, but it assumes too much about how much I know.
The browser should (and will) completely ignore it.
Thanks - yes, Jim Rippon clarified that, and I've now found the relevant passage in one of the W3C documents.
Very handy, and I wish I'd known about that *YEARS* ago.