Update User Profile & Customised User Interface

When re-installing Civil 3D or upgrading to a new version of Civil 3D you will need to reload your User Profile (.arg) and Customised User Interface file (.cuix). Follow the steps outlined below to update...

Adding a Custom Property Field for Point Tables... (User-Defined Property Classifications for Points)

There may be times where you want to provide additional information for Points over and above the fields already existing within Civil 3D. This can be achieved by using the User-Defined Property Classifications and can be accessed through the Point Settings Tab in the Toolspace. 
I would like to acknowledge Shane O'Rorke from CSS for showing me this feature of Civil 3D.