Compare Diagram

Compare Diagrams

You can compare diagrams you created with Astah System Safety in one project file to another.

1. Open a project then go to [File] – [Compare Diagram].
   
   
   
2. Select another project file to compare.
   
   
3. [Compare Diagram] pop-up opens with a list of diagrams and models of both project files.
   
   
   
4. Diagrams and models that have differences in two project files will be indicated with “>”. Please refer to the guide here to learn what the icons mean on the compare list.
   
   
   
5. When you double-click the diagram on the list, it opens two diagrams for you to visually compare them.
   

How to see the comparison list

Models and diagrams with differences will be indicated with an icon that will be added to a top-right of model/diagram images.

Icon	Description
	This indicates that there is a change in this diagram or within the package.
	This indicates that this model/diagram only exists in one project file.
	This indicates that this model/diagram does not exist in one project file but does in another.

Also, the added model/diagram name will appear in blue.



And deleted model/diagram name will appear in gray.