First I noticed in Tiger skin that the old routines to find keywords in an album doesn't work anymore. I found that contrary to my assumption the keywords are represented as an array instead of comma separated list. So I fixed this in Tiger, but now it turns out the same functionality in Photoblogger is broken too. David, has the data type changed in v14?
Also, I used keywording a lot in this sample album (http://lazaworx.com/albums/Travel/), and found that adding a new keyword to a folder often ends up with an unnecessary comma at the end of the string (in keyword view mode). I had to go back and remove the comma manually, otherwise the keyword was "London," instead of "London" for example.