This section briefly describes all the operations available in the 
menu.
The menu can be found in most PRISMA Home applications, with a similar functionality.
Press the button.
You can access the following functions:
[About]
Shows the version of the PRISMA Home environment.
[Language Selection]
You can change the text language for the application.
[Contact sales]
Use the dialog box to send a message to the sales representative.
You only need to provide the text of the mail.
[Contact service]
Use the dialog box to send a message to the service representative and arrange for troubleshooting.
You need to provide the text of the mail, as well as a valid email address and telephone number in order to get a reply.
[Allow service access]
You can use this dialog box to give the service representative access to your application and environment.