.RN 1
.H0 "Einfuehrung" no
.Id einfuehrung

.P
Ueber das Thema

.U1 "Geschichtshintergrund" yes
.Id gesch
.P
Wie die Computerwelt damals aussah.
.P
Meilensteine

.U1 "Vorstellung der Bibs
.P
Eine kurze Beschreibung der verschiedenen Bibliotheken.
.U2 "UB KN
.U2 "UB KA
.U2 "UB UL
.U2 "ZB FZK
.U2 "Bib FH KA

.[ [
rand note design of mh
.], p. 4]
.P

.U1 "Aufbau der Arbeit
.P
Betrachtung von zwei Dimensionen

.P
Messages are named by their numeric filename,
but they can have symbolic names, as well.
These are either one of six system-controlled position names
and a shorthand for the range of all messages,
or user-settable group names for arbitrary sets of messages.
These names are called sequences.
Automatically updated position names exist for the
first, last, previous, next, current message, and for the number
one beyond the last message.
(In mmh, the names of these sequences are abbreviated to the
first character.)
User-defined sequences can be bound to the folder containing the
messages (\fIpublic sequences\fP) or to the user's context
(\fIprivate sequences\fP).
.P
The user's \fIprofile\fP is the file that contains his MH configuration.
Default switches for the individual tools can be specified to
adjust them to the user's personal preferences.
These switches will be automatically supplied whenever the specific
tool is invoked.
Additionally, a single command can be linked under different names
with different default values.
Form templates for new messages and replies, as well as format files
to adjust the output of tools are easily exchanged in the profile.
Almost every part of the system can be adjusted to personal preference.
.P





.H0 "Dimension 1: Technischer Fortschritt" no

.U1 "Phase 1: Maschinenlesbarkeit
.P
Lochstreifen, OCR-Schrift

.U1 "Phase 2: Batch/Offline-Systeme
.P
Magnetbaender

.U1 "Phase 3: Online-Systeme
.P
Terminals

.U1 "Phase 4: Verbuende
.P



.H0 "Dimension 2: Technische Durchdringung" no

.U1 "Stufe 1: Kataloggenerierung

.U1 "Stufe 2: Ausleihsystem

.U1 "Stufe 3: OPAC
.P
(Optional)

.U1 "Stufe 4: Erwerbung

.U1 "Stufe 5: Integration



.H0 "Zusammenfassung" no

.P
zusammenfassung

.U1 "Fazit
.P
fazit