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- Citadel Basics - The System Overview
-
- Citadel is a room-structured message system. The fundamental
- design goal was to provide a congenial forum conducive to interesting
- discussions. The software is intended to be as unobtrusive, easy to use,
- and unconstraining as possible. In software as elsewhere, good engineering
- is whatever gets the job done without calling attention to itself.
-
- The fundamental design metaphor is that of a building consisting of
- a series of independent rooms, each of which hosts a discussion devoted
- to a particular topic. Messages are stored and retrieved in chronological
- order within each room. Messages are formatted to the caller's screen width.
-
- Callers may travel freely between the rooms, reading old messages and
- posting new ones. New rooms may be created at will, and old ones are
- deleted when they empty of messages.
-
- The fundamental Goto, Read and Enter commands have been streamlined
- as much as possible. The message display format has a minimum of
- unnecessary noise: the topic is implicit in the message's location
- within a room, no explicit TO field is present, no message ID # is
- printed, no redundant "END OF MESSAGE" blurbs etc. The most common Goto,
- Read and Enter commands are all single-key. Citadel automatically
- skips rooms which have no new messages, and old messages in the
- current room. (Less concise commands are of course available to
- override this.)
-
- Private person-to-person mail is supported. Private rooms can
- host restricted conferences. Once visited, private rooms behave exactly
- like regular rooms to the participants, but they are not accessable to
- others who don't know the name of the room. The sysop can set up some
- rooms to be windows onto designated disk/directories. These directory
- rooms support the usual message functions, but also allow one to
- to do directory listings by wildcard match, or to upload and download
- files via various protocols.
-
- %MORE More Citadel Helps
- %MAINHELP To return to the main help menu
-