This document can also be viewed at http://www.ca.com/us/services-support/ca-support/ca-support-online/knowledge-base-articles.TEC1631451.html
GT Diagrammer allows the visualization of a Database Schema (represented in one of a number of file formats or loaded from a web service) into an Entity-Relationship Diagram. The Diagrammer allows users to add, remove and edit existing tables (referred to as objects) and relationships (referred to as rules) in the context of the diagram, as well as to add labels on top of it.
To read more about GT Diagrammer, please see our online documentation:
What does the color coding in GT Diagrammer mean?
If you open a registered table in Datamaker with different tags and properties, and then launch GT Diagrammer, you will most likely see everything categorized in different colors.
Here is what each color stands for:
Blue = No tags
Red = Parent Only
Orange = Child Only
Green = Related
Black = Unrelated
If you experience any issues, please open a support case on https://support.ca.com/irj/portal/newhome or call CA customer care http://www3.ca.com/us/support/customer-assistance.aspx.