Whenever you change information in a sample-drawing procedure, the system automatically records these changes in change documents. The sample-drawing procedure must have been saved at least once before the system creates change documents.

A change document contains the following information:

• Fields in the sample-drawing procedure that were changed (old and new values)
• Name of the person who made the changes
• Date and time of changes

You can display and print change documents for a sample-drawing procedure when you process a sample-drawing procedure.