EXFO FTB-8500 Series for FTB-500 - Manual (Page 72)

Introducing the Smart User Interface
58 FTB-8500 Series and FTB-8120NGE/8130NGE
Tab Configuration
Help Button (?)
Displays the help information related to the tab configuration. It is also
possible to navigate through the remainder of the help information.
Default Button
Return to the default page configuration layout.
OK Button
Accepts the page layout changes and jumps to the selected page (Defined
tabs).
Cancel Button
Cancels the changes and returns to the page from where the tab
configuration was launched.