After you start a keyword search, a list of suggested keywords for the topic is displayed. For convenience and consistency, you can create a subkeyword list of words and phrases. The Smart Index Wizard will use this list of words to suggest subkeywords to use with keywords. You can also select these words from a dialog and use them as subkeywords.
Select the main keyword that will use the new subkeyword.
Click Options and select Verbs from the menu.
Click New.
Type the new word or phrase and click OK. (You can add any type of word, in addition to verbs.)
The word is added to the list.
Select the subkeyword and click OK. The subkeyword is added to the keyword.