Printing and export do not work
Navicats import and modeling abilities are decent, considering other options are very limited. Its a nice way to visually map migrations and see where things stand in your databases.
However, the Print buttons in the application do not work. They do not do anything, unfortunately, which means you cannot share your work with anyone else--unless they too own a copy of Navicat.
Jaradus about Navicat Data Modeler Essentials