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Category 4 Structured Fields

As mentioned in a previous chapter, there are a number of structured fields that can be used (that is, inserted in-line into the output) for Category 4 output. As a reminder, these structured fields are:

Table 2 Category 4 Structured Fields

Field

Description

IDM

Invoke Data Map

IMM

Invoke Medium Map

CTX/PTX

Composed-Text Data/Presentation-text data

IPS

Include Page Segment

IPO

Include Page Overlay (PSF version 2 and above)

The APAPARM option can insert any structured field in the output. This includes structured fields that are not used for Category 4 output. It is extremely uncommon to require the in-line insertion of structured fields that are not Category 4 structured fields. Therefore, the following section discusses only Category 4 implementation using the APAPARM option.

Parent Topic

The APAPARM Option