Memento has Excellent search facility which I have used for my personal database work to a great extent. There are four types of search: Quick search, Simple search, Field wise Search and All Library search. [Plus there may be more search options which I may not be knowing] However, the documentation on the search does not explain all the available features in details. So each user has to learn by trail and error which is time consuming. I suggest that more detailed search documentation should be provided.

If required, I am willing to prepare draft of additional search documentation and send to Memento so that it can be incorporated into Wiki / help pages.