* doc/lispref/commands.texi (Command Modes): Add index entries.
* doc/lispref/elisp.texi (Top): Add entry for the Command Modes
node to the detailed node listing.
@node Command Modes
@subsection Specifying Modes For Commands
+@cindex commands, mode-specific
+@cindex commands, specify as mode-specific
+@cindex mode-specific commands
Many commands in Emacs are general, and not tied to any specific mode.
For instance, @kbd{M-x kill-region} can be used in pretty much any
* Interactive Codes:: The standard letter-codes for reading arguments
in various ways.
* Interactive Examples:: Examples of how to read interactive arguments.
+* Command Modes:: Specifying that commands are for a specific mode.
* Generic Commands:: Select among command alternatives.