How to use it : start by typing in the first letters of a name and when you get to one you like just press enter to add it to the list. Alternatively you can just double click on a name to add or select more than one name* and click the add link.
Look For:
Add
*Note: One of the arguments to the function called when you type in the search box is for it not to stop at the first match so that you can type "ab" and get all those that start with "ab"....