HP RPG/XL Programmer's Guide (30318-90001)

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required.
Columns 19-20 contain the record-identifying indicator (01) for
the form. The indicator is appended to "FORM" to create the
form name FORM01.
Columns 21-41 contain the record identification code (HD) for
the record. (The code can be one or two characters but must
begin in the first position of the record.)
3 This line begins the description of the record used for
detail invoice records. The form name is FORM02, the
record-identifying indicator is 02 and the record identification
code is DE.
Column 17 is N to specify that there can be more than one detail
record per invoice.
4 This line begins the description of the record that summarizes
each invoice. The form name is FORM03, the record-identifying
indicator is 03 and the record identification code is SU.
5 This line begins the Calculation Specification operations that
do invoice-balancing. It also flags invoices that are
out-of-balance.
Enabling the BREAK Key
On 264X terminals, the BREAK key is physically positioned near ENTER .
As a result, it is easy to press BREAK accidentally. Since it is
difficult to recover from a break, this key is disabled automatically
whenever you use a WORKSTN file.
If you want to use the BREAK key, indicate this in column 52 of the
terminal's File Description Specification as shown below.
.
Figure 4-41. Enabling the BREAK Key
Comments
1 This line defines the terminal file, TERMINAL.
Column 52 contains B to enable the BREAK key.