.IGT File Extension
File TypeiGrafx Document Template
What is an IGT file?
Diagram template created by iGrafx, a business diagramming application; saves a diagram that can be used for creating iGrafx documents (.IGX files) from the same starting point and with a similar appearance.
Several iGrafx templates are included with the software installation. When you create a new diagram, the software loads the appropriate starting template for the selected diagram type.
NOTE: iGrafx was formerly Micrografx.