For externally described files, entries on output specifications
are divided into the following categories:
- Record identification and control (positions 7 through 39)
Figure 1. Externally Described
Record Layout*.. 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7 ...+... 8 ...+... 9 ...+... 10
ORcdname+++D...N01N02N03Excnam++++.........................................Comment+++++++++++++
ORcdname+++DAddN01N02N03Excnam++++.........................................Comment+++++++++++++
O.........And..N01N02N03Excnam++++.........................................Comment+++++++++++++
- Field description and control (positions 21 through 43, and 45).
Figure 2. Externally Described
Field Layout*.. 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7 ...+... 8 ...+... 9 ...+... 10
O..............N01N02N03Field+++++++++.B...................................Comment+++++++++++++