IBM extension features

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This chapter describes features that are IBM extensions to the standard language specifications.
Note: In a topic that describes both standard language elements and IBM extension features, the IBM extension information is indicated in one of the following ways. If there are none of these indicators in the topic, the entire topic describes an IBM extension.
  • Enclosed in icons IBM extension begins and IBM extension ends
  • Marked with (IBM extension) in the section title
  • Specified as IBM extension in main text