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IBM Host Access Transformation Services
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  2. Welcome
  3. Advanced Macro Guide
  4. Developing macros
  5. Screen description
  6. Screen recognition
  7. Macro actions
  8. The actions
  9. Variable update action (<varupdate> element)
  10. Expressions
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  • Advanced Macro Guide
    • Developing macros
      • Introducing advanced macros
      • Macro structure
      • Data types, operators, and expressions
      • How the macro runtime processes a macro screen
      • Screen description
        • Definition of terms
        • VME
        • Screen recognition
          • Recognizing valid next screens
          • Entry screens, exit screens, and transient screens
          • Macro actions
            • Actions by function
            • How actions are performed
            • The actions
              • Comm wait action (<commwait> element)
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              • Variable update action (<varupdate> element)
                • Expressions
                  • Variable update action with a field variable
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    • The Host On-Demand macro language
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Expressions

For more information, see <varupdate> element.

For more information on expressions see Data types, operators, and expressions.

  • Variable update action with a field variable
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