26.6 Documentation Lookup
Emacs provides several features you can use to look up the documentation of functions, variables and commands that you plan to use in your program.
| • Info Lookup |   | Looking up library functions and commands in Info files. |
| • Man Page |   | Looking up man pages of library functions and commands. |
| • Lisp Doc |   | Looking up Emacs Lisp functions, etc. |