1Consider having elements that suppress reopening 2Handle namespace declarations semi-properly 3Squelch namespaces better in --nons mode 4Clean systemids as well as publicids 5 6Notice: It's quite possible that none of these features will ever be 7implemented. If you'd like to implement one yourself, feel free to send 8me a patch. 9 10Flag added parent elements with a special attribute 11Allow case sensitivity as a standard feature 12Make use of the pseudo-comment in a script element to suppress close-tag detection 13Allow inline cruft in table bodies and rows 14 (Don't break up tables, ever?) 15 (Don't break up forms, ever, either?) 16Suppress start-tags for some restartable elements if the element 17 is already on the stack (<b><b> is the same as <b>) 18Combine consecutive body elements 19