ORD DU - When calculating a pipes hydraulic length - does DU use center-to-center or actual true 3D constructed length?

With a 3D pipe model that DU develops - what are we using in DU for calculation purposes - the center-to-center values or the constructed pipe length (inside-edge-to-inside-edge)? I want to avoid constructed...
Alignment Annotation - Display Stationing Prefix for Cardinal Points

Is there a setting in text favorites or elsewhere to display the stationing prefix on cardinal point leaders? The workspace I'm using annotates the prefix for major stations but the cardinal points do...
[ORD] - Alignment Annotation - Non-annotative text offset

Hi, I was wondering if there is any way to specify offset value for positioning alignment annotation text as non-annotative, i.e., constant value independent of annotation scale? For example, we would...
Profile Annotation Exaggeration

The annotations in my profile model is not being scaled by my exaggeration on the vertical scale.
side slope annotation

Why does it only generate the lines in the filling direction and not in the cutting direction? Please help to configure. greetings.