Swtirching between Source and WYSIWYG loses link text added.

Create and edit a fresh WYSIWYG block.

Enter the following contents

http://www.curriki.org

http://www.cspl.com

Click on Switch Editor to get into Wiki Source mode and you can see the Wiki Syntax for the entered content

Again switch back to entering mode. Now, the contents are gone.

(My be IE only- Need to check)