Changing attributes
You can change attributes when necessary. Depending on how the attribute is configured, you might not be able to modify all of the fields.
Before you begin
Verify whether the attribute was created by the system or by someone at your site. If it was created by someone at your site, the User Defined check box is selected. You cannot delete attributes created by the system.
About this task
Attributes created by the system have more restrictions on modifications than user-defined attributes do. Some restrictions depend on whether text search is enabled for the object or on the data type.
For example, certain data types have a set value for the length, scale, dates, or integers. The Memo field is a regular ALN. You can make it anything you want.
The rules governing modifications are complex, and vary by attribute.