redact,
edit prepare for publication or presentation by correcting, revising, or adapting; "Edit a book on lexical semantics"; "she edited the letters of the politician so as to omit the most personal passages"
interpolate -
During the course of processing some data, and in response to a directive in that data, to fetch data from a different source and process it in-line along with the original data.
interpolate -
To introduce material to change the meaning of or falsify a text.