Adding the ability to lookup a Keyword in a Contact, Company or Opportunity's History Tab was a FANTASTIC FEATURE ADDED WITH V16! Kudos!!!
However, many are wondering why the same Keyword Search function doesn't also exist in the Notes tabs?
While this isn't the first time Keyword lookup within a record has been requested here in Share Your Ideas, having it in Notes too is a feature request we have received from several different v16 clients. There are many users who need to also find a keyword item buried amongst many of their non-action items contained in Notes.