# Uses of Package
org.apache.fop.afp.ptoca

- Packages that use org.apache.fop.afp.ptoca
  Package | Description
  --- | ---
  org.apache.fop.afp.modca | Contains a collection of AFP Mixed Object Document Content Architecture (MO:DCA) structured objects.
  org.apache.fop.afp.ptoca | Contains a collection of classes for working with Presentation Text Objects (PTOCA).

- Classes in org.apache.fop.afp.ptoca used by org.apache.fop.afp.modca
  Class and Description
  PtocaConstants A collection of PTOCA constants.
  PtocaProducer Producer interface that is passed to a `PresentationTextObject` to produce PTOCA control sequences using a `PtocaBuilder`.

- Classes in org.apache.fop.afp.ptoca used by org.apache.fop.afp.ptoca
  Class and Description
  PtocaBuilder Generator class for PTOCA data structures.
  PtocaConstants A collection of PTOCA constants.
  PtocaProducer Producer interface that is passed to a `PresentationTextObject` to produce PTOCA control sequences using a `PtocaBuilder`.

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