Problem: When I click the close icon on certain dialogs, nothing happens.
Solution: This is a known issue with dialogs on Linux, UNIX, and Mac platforms that are created as part of Tecplot’s Add-on Development Kit (ADK) for Tecplot 360/Focus. This includes most loaders, the CFD Analyzer in Tecplot 360, and most items in the Tools menu. To close these dialogs, use the Close, Cancel, or OK buttons at the bottom of the dialog.