To add range restrictions to an item

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Procedure

  1. Go to the Item Subclass > Restrictions property.
  2. Choose Range from the drop-down list.
  3. The restriction list is case-sensitive by default. If you do not want case-sensitivity, set the Ignore case subproperty to Yes to ignore case.
  4. Set the Rule subproperty to Include or Exclude the values that you will provide.
  5. Double-click on the type to open the range restrictions view.
  6. Enter the range restrictions in the Include Minimum and Include Maximum or Exclude Minimum and Exclude Maximum columns.
  7. (Optional) Enter corresponding descriptions in the Description column.
  8. Analyze type tree.
  9. Save changes.