bug#55461: 26.3; Consider for (emacs) `Glossary'...

[Drew Adams]

Please consider:

1. For entry `Command': mention that a command is also referred to as an
"interactive function".

2. Add an entry for `Interactively' or `Interactive Invocation' or some
such, which mentions user invocation of an interactive function with
`M-x' or a key binding.

3. Add an entry for `Interactive Function' that's just an alias for
`Command.

In GNU Emacs 26.3 (build 1, x86_64-w64-mingw32)
 of 2019-08-29
Repository revision: 96dd0196c28bc36779584e47fffcca433c9309cd
Windowing system distributor `Microsoft Corp.', version 10.0.19044
Configured using:
 `configure --without-dbus --host=x86_64-w64-mingw32
 --without-compress-install 'CFLAGS=-O2 -static -g3''