Actually what it says is "--CVP", correct?
Look inside the survivability.tcl file and you will see this:
set saveDisplay [infotag get leg_display_info]
set tmpDisplay $saveDisplay
append tmpDisplay "--CVP"
set callInfo(displayInfo) $tmpDisplay
If you wanted to change this, then this is the place. Be warned that Cisco say that they "can" pass on TAC assistance if survivability.tcl is modified.
Regards,
Geoff