New Post: Visual editor adds extra markup in IE9

When I save pages in the content editor in visual mode, some tags are being changed. This happens in IE9, but not in Chrome. For example:
1) type the following in source view

<a href="#tabs1">

2) switch to visual mode and save
3) go back to source view. The original line is now:

<a href="tinymce.aspx?config=common#tabs1">

This is breaking some of our javascript. I've advised our content editors to use Chrome for now.

I've also noticed that sometimes mce attributes are being saved on tags:

<p style="COLOR: #000000" data-mce-style="test-color: #000000;">stuff</p>

Again, this only seems to happen when pages are saved in Visual mode using IE9.

Not sure this is a composite specific issue (might be a TinyMCE bug), but I figured I'm make you guys aware of the issue.

Using:

• Internet Explorer 9.0.8112.16421
• Composite 3.2 Patch 3 Build no. 3.2.4681.14221