User Preferences / User Settings
Opening the Preferences dialog
Language Preference
Annotations Preferences
To open the Preferences dialog, choose Edit -> Preferences from the top toolbar. The application will display the Preferences Dialog:

To set the preferred language, simply choose the language in the language combo box. Languages available are: English, French, German. The language will be defaulted using the language setting set for the computer / operating system. After changing the language preference, the application will have to be restarted for the change to take effect.
Annotations Preferences
PDF Studio allows users to choose whether or not to automatically popup the annotation properties dialog after a new annotation is created based on the annotation type.
Simply check any annotation type for which you wish the dialog to popup: text highlight, text crossout, text underline, text squiggly underline, circle, pencil, line, polygon, square or stamp.