The Column Name (must match the ColumnName property on the resulting DataTable).
caption
String
width
Integer
Optional
The Width of this Column in characters (used as a rough calculation when displaying the Column).
If omitted, a value of 10 is assumed.
description
String
Optional
A Description (for information purposes only).
formKey
String
Optional
The Form Key of the Form that can be used to open a record based on this Column's value. Can be another field name if enclosed in square brackets, e.g. "[RecordForm]".