1. A method for a speech recognition system, comprising an electronic document, which is a speech based document comprising one or more sections of text recognized or transcribed from sections of speech, wherein said sections of speech are dictated by an author and processed by a speech recognizer in the speech recognition system into corresponding sections of text of said speech based document, said method comprising: dynamically creating and/or adapting sub contexts by said speech recognizer and associating said sub context to said sections of text.