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868~
Object
~odule
Formats
Version
4.a
PART
1.
SELF-RELATIVE
REFERE~CES
PPPPPPPPPPPPPPPPPPPPPP
<-
PSEG
->
P
P
p-
- -
-
-
-
-
-
--
p
<-
PP
p
p
P
P
p
p
p
+------~------+
P
<-
PT
P
TARGET
P
P
+-----~
..
-
...
--
..
-+
P
P
P
P P
p
P
P
P
p
P
p
+--~.----------+
p
P
LOCATION
P
P
+ ..........
~-
....
-----
.. +
P
P
P
P P
P P
P
P
P P
P
P
p
P
P
P
P P
P
P
P P
P
P
P
P
P P
P
P
P P
PPPPPPPPPPPPPPPPPPPPPP
PP
-
point
defininq
PSEG,
usually
an
LSEG
PT
-
point
defining
the
TARG~T
,
I
PPPPPPPPPPlppppPPPPPPP
P
I
p
p-
- -
-
-1-
- - -
-
p
<-
PP
p
I
P
P
,
P
P
I
P
P
+
..
_-_
....
__
..
_---+
P
P
LOCATION
P
P
+_
..
_-------_
....
_+
P
P
P
P
P
P
P
~
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P P
P
+-------------+
P
<-
PT
P
TARGET
P
P.
+-------------+
P
P
P
P
,
P
pppppppp~ptppPP?PPPPPP
I
I
t
If
the
positions
of
LOCATIO~
and
TARGET
were
exchanqerl
in
the
diaqrams,
then
the
arrows
would
Doint
down
instead
of
UP.
~ote:
The
distance
between
the
tepef
the
PSEG
anrl
point
Pi?
is
less
than
1~
bytes,
and
is
commonly
zero.
98