The Sentence Editor is an input device appearing in several tools in the Cyc Browser: Tools used to find, assert or edit assertions such as Find Assertion, Assert Sentence, Assert Similar, and Edit Assertion, as well as the Query Tool all have a Sentence Editor box. It allows the user to write or edit CycL sentences, and provides support for completion, formatting, retrieval of the #$comment for terms mentioned, and a few other things.
