This chapter describes Emacs features for facilitating editing programs. Some of the things these features can do are:

• Find or move over top-level definitions (Defuns).
• Apply the usual indentation conventions of the language (Program Indent).
• Balance parentheses (Parentheses).
• Insert, kill or align comments (Comments).
• Highlight program syntax (Font Lock).

• Major Modes for Programming Languages
• Top-Level Definitions, or Defuns
• Indentation for Programs
• Commands for Editing with Parentheses
• Manipulating Comments
• Documentation Lookup
• Hideshow minor mode
• Completion for Symbol Names
• MixedCase Words
• Semantic
• Other Features Useful for Editing Programs
• C and Related Modes
• Asm Mode
• Fortran Mode