Clicking this action item launches a file browser. You can then select the model file you wish to load. A new MySQL Model tab will then be created, and your model displayed.

Open an Existing EER Model (icon)

If you have already created one or more model files you can simply double-click the item of the model you wish to load. A new MySQL Model tab will be created, and your model displayed.

You can read more about modeling in the section Section 16.6.5, “Model Editor”.