Here you can specify the language which Puac will use.
Note: Language files are ini files, with lng as extension instead of ini. The files can be opened and edited in programs as notepad. You can edit almost all texts which appear in the program.
Here you can select a color scheme to be used. This will mainly affect the colors in the main window. You can also create custom color schemes (see the documentation section on the Puac website).
Use the font buttons to set the font. This font will only be used for the lists and the text box on the main window and the text box containing the alarm message.