Since it was NavComp that got all this started I decided to just give CUIC treatment to NavComp v1.6.9. I have tested it to be working correctly the best I can. If you use and encounter errors please notify here and time permitting I will attempt to resolve them, thank you.
I did not identify a file to place the modifications in so I made a new file cuic.lua for them. This file has the working code, a sort of how to and generic code to assist in future modifications, short and sweet don't expect a wiki. NavComp is a complex plug-in yet the CUIC conversion was a breeze.
EDIT: I uploaded the incorrect file originally. If you obtained the .zip file prior to the last edit, please download again.
EDIT: Repackaged .zip file to eliminate the need for a rename after extraction. Moved the How To and generic code to cuic-Read-Me.txt to afford some extra context for assisting in possible future modifications by users, cuic.lua file now contains only working code. Made tweaks to the colors and formats used to display the various message types.