EntryMacro Property
Returns or sets an entry macro name for the specified form field (CheckBox, DropDown, or TextInput). The entry macro runs when the form field gets the focus. Read/write String.
Example
This example assigns the macro named "Blue" to the first form field in "Form.doc."
Documents("Form.doc").FormFields(1).EntryMacro = "Blue"
This example assigns the macro named "Breadth" to the form field named "Text1" in the active document.
ActiveDocument.FormFields("Text1").EntryMacro = "Breadth"