Certain aspects of OpenCOR and of its plugins can be configured through preferences, as can be seen by opening the Preferences dialog (either by selecting the Tools | Preferences... menu or by clicking here):


Preferences for OpenCOR itself are currently limited to the style used to render the GUI. Available styles are:

Click on the OK button for your changes to take effect. Alternatively, click on the Reset button to reset the current preferences page or on the Reset All button to reset all the preferences pages.