No simple sweep - command feedback / naming

Since many years i do an exercise, where my students have to model a Bottle.
The exercise is inspired by the “rhino level 2 training” Chapter 11 “make a detergent bottle” and Chapter 12 surface analysis.
Each year my students hate me because of those ugly, precise workflows that are necessary to get a simple sweep and are not supported by any tools. - But give really great surfaces.

todays example (CV was away 0.01 mm from the knot /edit point)


@carlosperez (as an example of a lost topic…)

and as a back-link… the issue is similar to this topic

would appreciate if this aspect is not getting lost. thanks. kind regards -tom