Browser-Bugs.md

@@ -3,7 +3,7 @@
 Browsers have several issues related to rendering of mathematical expressions
 or other features provided by MathJax. The most obvious one is the lack of a
 good [MathML support](MathML-Support-In-Browsers.md) but there are many other
-problems that MathJax tries to fix. However, adding specific workaround to each
+problems that MathJax tries to fix. However, adding specific workaround for each
 of the browser issue makes the MathJax code more complex and sometimes it may
 even not be possible to write such a workaround. Ideally all these bugs should
 be fixed upstream.
@@ -15,12 +15,35 @@ browsers. This can also help us to answer questions about possible bugs on the
 MathJax user mailing list. Finally, this may also be an interesting resource for
 browser vendors and users.
 
+Some of these bugs are labelled
+[Browser Bug](https://github.com/mathjax/MathJax/issues?labels=Browser+Bug)
+in our issue tracker.
+
 ## Internet Explorer
 
+* Loading MathJax in IE causes javascript error if the document contains 30 or
+  more stylesheets
+  See [issue 60](https://github.com/mathjax/MathJax/issues/60).
+  Possible MathJax workaround: group in one stylesheet.
+
 * <del>Entity definitions for characters are not up-to-date. See
 [feedback 674766](https://connect.microsoft.com/IE/feedback/details/674766/)
 </del> (Fixed in Internet Explorer 10).
 
+* <del>Comment causes IE to ignore rest of equation.
+  See [issue 89](https://github.com/mathjax/MathJax/issues/89)
+  </del> (fixed in Internet Explorer mode 9)
+
+* <del>Clipped Fractions in IE8 Standards Mode
+  See [issue 185](https://github.com/mathjax/MathJax/issues/185)</del>
+  (fixed in latest version of Internet Explorer 8)
+
+* Crash in IE9/IE9 standards mode with setTimeout() and delay 0.
+  See [issue 170](https://github.com/mathjax/MathJax/issues/170)
+  MathJax workaround: Don't use setTimeout() if the delay is 0, and use delay
+  of 0 for loading web fonts.
+  Upstream bug report?
+
 ## Firefox
 
 [MathJax Tracking Bug](https://bugzilla.mozilla.org/show_bug.cgi?id=745687)
@@ -30,6 +53,7 @@ browser vendors and users.
 
 * printing pages with downloadable fonts doesn't render all fonts on the page
   See [bug 468568](https://bugzilla.mozilla.org/show_bug.cgi?id=468568)
+  and [issue 172](https://github.com/mathjax/MathJax/issues/172).
 
 * [MathML bugs](https://bugzilla.mozilla.org/show_bug.cgi?id=687809)
 
@@ -68,7 +92,7 @@ browser vendors and users.
   [bug 697053](https://bugzilla.mozilla.org/show_bug.cgi?id=697053).
   
   * <del>too much space between upright mi elements.
-  [bug 320294](https://bugzilla.mozilla.org/show_bug.cgi?id=320294)</del>
+  See [bug 320294](https://bugzilla.mozilla.org/show_bug.cgi?id=320294)</del>
   (fixed in Firefox 13).
 
   * <del>mlabeledtr is not shown at all. See
@@ -104,13 +128,25 @@ browser vendors and users.
   See [issue 221](https://github.com/mathjax/MathJax/issues/221)
 
 * -webkit-column-count crashes Mathjax in Chrome
-  See [issue 45](https://github.com/mathjax/MathJax/issues/45) and
+  See [issue 45](https://github.com/mathjax/MathJax/issues/45).
+
+* Positioning error in dynamically inserted content.
+  See [issue 24](https://github.com/mathjax/MathJax/issues/24),
+  [issue 175](https://github.com/mathjax/MathJax/issues/175) and
+  [bug 50210](https://bugs.webkit.org/show_bug.cgi?id=50210).
+  MathJax workaround: force a reflow when equations are shown.
 
-* Positioning error in dynamically inserted content 
-  See [bug 50210](https://bugs.webkit.org/show_bug.cgi?id=50210)
+* STIX font problem on OS X Lion
+  See [issue 152](https://github.com/mathjax/MathJax/issues/152) and
+  [issue 178](https://github.com/mathjax/MathJax/issues/178),
+  [issue 179](https://github.com/mathjax/MathJax/issues/179) and
+  [bug 67604](https://bugs.webkit.org/show_bug.cgi?id=67604).
+  MathJax workaround: Use the names *-Regular or *-Italic as the font family.
 
 ## Opera
 
-* &lang; and &rang; are not mapped to the right unicode characters. Bug report
-  ID is DSK-343994.
+* On Opera the MathMenu triggering region only partially covers the math
+  See [issues 48](https://github.com/mathjax/MathJax/issues/48).
 
+* &amp;lang; and &amp;rang; are not mapped to the right unicode characters.
+  Bug report ID is DSK-343994.