Expression: Alignment Offset + Profile Elevation?

[BlackBox_]

In the Civil 3D hierarchy, one must have a parent Alignment in order to create a Profile.

Shouldn't we be able to utilize both a {Profile Elevation} _and_ Offset (Alignment Offset) as variables in a single Station Offset Label?

Example: Calculate Edge of Pavement Elevation, at 2% Slope, based on Alignment Offset

{Profile Elevation}-(Offset*-0.02)

[Anonymous]

This is exactly what I am looking for as well.  Is this possible?  Can Autodesk please add the ability to do so if not!!!