Where i make this setting???

[Lethert]

You wrote in your Announcements:

3. W.preferscancode = false;
If you use primarily Windows with modern Chrome(or Chromium based like Opera etc.) or modern Windows FireFox that support scancode mode, you
may set it to true.

Where i make this setting?
In what file?

[hansen]

C:\Program Files (x86)\TSplus\Clients\www\software\html5\settings.js - look at the bottom.
Remember this file might be replaced when upgrading.