Sometimes you need the orientation of a curve to be able to change it (notice a small example video at the end) .
Solution
There has a feature toggle in
Customer Default >
Modeling >
General >
Show Section Curve Flow Direction.
When toggle on the feature toggle, each loop direction will show up.
In NX1980 / 2007 this toggle should be off for default setting.
Please try toggle on this customer setting to track loop direction.
Hardware/Software Configuration
Platform: all
OS: n/a
OS Version: n/a
Product: NX
Application: DESIGN
Version: V2000
Function: FEATURE_MODEL
Ref: 002-8603385