General settings
If Reopen the last used catalog at startup is checked VVV will automatically open the last used catalog when you will start the program again. If it is not checked VVV will not open any catalog at startup.VVV can play a beep sound at the end of a long task. If the task takes more than the number of seconds in the Beep for tasks longer than text box the program will beep. If the task takes less than that number of seconds VVV will not beep. A value of 0 seconds will cause VVV to always beep. Type a very large number to suppress beeping.
VVV might have been translated in your language. If the translation is available VVV will use it by default, so you will see it in your language.
You can press the Change language button to choose a language among the available ones. This will open a window with a languages list. The first entry is always the default language for your computer.
Note that under Linux you can select a language only if its support has been installed in the operating system.