1. A method, comprising: maintaining an electronic document, wherein at least a first portion of content in the electronic document includes content generated by a recognizer; storing data associated with the first portion of the content, wherein the data is stored in a data structure that includes information not included in the electronic document; receiving input selecting the first portion of the content; and providing at least one selectable alternative for the first portion of the content based at least in part on the data associated with the first portion.