Thanks for the reply, lidde. I was hoping that this would run closer to thumbsplus, where the keywords do not need to typed in (again) when searching. In thumbspus, once a keyword is created, you need only to scroll down a list and build a search list using as many as you'd like.
I guess what I don't like so far in LR is that, if you already have photos keyworded but then have to type in the words again for a search, any misspellings would not recognize an earlier keyword.
Am I correct in this understanding of how LR works?