I seem to be having a strange browser specific issue with the inline mod tool. In Opera and Internet Explorer, when I select "Merge Posts" in the inline mod menu, the working icon starts flashing in the upper right corner, but nothing happens. Using the exact same posts, it works fine in Firefox, Chrome and Safari. This is with Opera 11.01 and Internet Explorer 8. Also, this only happens with the "Merge Posts" option. Selecting any other option works as expected. Is anyone else able to reproduce this?