MozillaZine

IE5.5: First Look

Friday December 3rd, 1999

I've done some preliminary CSS testing of IE5.5 (available through Betanews.com). Specifically I ran IE 5.5 through the battery of David Baron's CSS tests, and found some interesting results. IE 5.5's CSS support has undergone very little change from 5.0, and some regressions were noticable. IE 5.5 seems to pass test 5.3 (CSS2 Universal Selector) that IE 5.0 did not, but it fails two tests in section 6.4.4 (Parsing Test 4 and Test 5) that IE 5.0 apparently passed. There was one other that *may* have passed (9.1.2) where 5.0 failed, and one test in 10.7 *may* have failed where 5.0 passed, but I can't determine these for a certainty. Finally, IE 5.5 still does not pass the Box Acid Test.

According to MS's "What's New in Internet Explorer 5.5" page, IE 5.5 handles more "CSS styles" such as first-letter and first-line, but they don't go into any more detail.

From these results, I'm wondering if MS is giving up completely on significant advances in the CSS support in their current rendering engine. IE on the Mac is supposedly being developed to utilize a new rendering engine, codename "Tasman". Maybe Microsoft is planning something similar for their 6.0 Windows version.

In any event it does not look like the next version of IE will have significant CSS improvements as many hoped and expected.


#106 OK danielhill, I'll give you that one point...

by asa <asa@mozilla.org>

Tuesday December 7th, 1999 6:21 AM

You are replying to this message

MS does have as much right to public source code as anyone else (at least that's my take on teh few public liscenses that I've taken teh time to read). But the truth is that MS has no right to use a private network that they are not invited to use. And just because AOL decided for a time to let others use thier _private_ (built, paid for, maintained by AOL)network does not mean that they must forever do so. Just because I let some people in my house some of the time does not mean that I have to let the guy trying to steal my wife have a key to the front door.