Code is being stripped

Groupsite Developers,

Did the TinyMCE editor get upgraded?

Things are not working correctly and we need this issue fixed ASAP.

For example, up through some time last week image maps and creating links to open in a new window worked just fine.

This week neither of these things work.  It looks like code is being stripped  - please have the Groupsite developers look into this ASAP. 

Please see the image below which clearly shows that a link SHOULD be opening in a new window:

1. I used the editor tools to add a link and have it open in a new window


2. Viewing the HTML source in the editor indicates that the link should indeed open in a new "blank" window


3. the browser (doesn't matter what browser or platform) source shows no code indicating that the link should open in a new "blank" window