The list shows you all keywords, and their frequency, in the open database. You can't "deselect"" them. They are currently used.
To get rid of them, you'd need to do a global change and empty all keyword fields.
Jon
Sonny Software
Terms Lists: Keywords
Re: Terms Lists: Keywords
Just a quick note to anyone monitoring this thread: I've created a new one that revisits this issue with some more specific (but perhaps rather fanciful) ideas:
viewtopic.php?f=2&t=2410&p=10790#p10790
viewtopic.php?f=2&t=2410&p=10790#p10790