Both Embedded Tag Thing and Tag Managing Thing have had little updates.
Embedded Tag Thing is now less retarded – it shouldn’t be adding empty tags any more; and if you delete a tag from underneath it, it will display the tag as plain text instead of being broken. Sorry it took so long for me to upload it. Oops.
Tag Managing Thing now has a little button that will remove all of the terms from the current taxonomy which aren’t in use. This is handy if you’ve had Embedded Tag Thing issues.