list of keywords

1) Search / Lookup / Keywords shows more keywords than are actually in use. I.e. I click of one keyword and no corresponding reference is presented. How can I update the list of keywords so that keywords not in use are deleted?

2) Checking the list of keywords described above, I sometimes find keywords that are misspelled. Is there an easy way to correct a keyword and apply the corrected keyword to all references that had been taged with the wrong keyword before?

Thanks.

1. Please click the right

1. Please click the right mouse button and select "Rebuild Lookup Index".

2. Press Ctrl+R to retrieve all references,  click menu command "Replace". Limit the changes to the "Keywords" field and do the replacement.