Syntax improvements to business documents:

• Film editing, connecting shots to form a sequence then an entire movie
• Literary editor, in a newspaper or similar, deals with reviews or literary criticism
• Consulting editor, non-salaried, independent literary editor
• Contributing editor, a magazine or book-publishing title, sometimes honorary, with a variety of meanings
• Managing editor, senior member of a publication's management team
• Sound editor, prepares the sound mixing a TV program or film
• Picture editor, (aka photo editor) collects and reviews photographs and/or illustrations for publication in alignment with preset guidelines

As a computer program:

• Character editor, for editing characters in computer games
• Digital audio editor, for editing audio data
• Graphics editor, for creating and manipulating visual images
• Raster graphics editor, for editing pictures in bitmap or raster format
• Vector graphics editor, for editing pictures in vector format
• Level editor, for editing levels of computer games
• Hex editor, for editing binary data
• HTML editor, for editing web pages
• MS-DOS Editor, a plain-text editor for MS-DOS and Microsoft Windows
• Source code editor, for editing source code
• Text editor, for editing plain text
• XML editor, for editing XML data