NX What does "Reverses Z direction" do in Add Component, Placement Dialog.

When you add a component and want to constraint it on the fly using concentric, what does "Reverses the Z direction" in Cycle Orientation do in Add Component Dialog and how is it different than "Reverse Last Constraint" under Placement using Concentric constraint? 

Reverse Last Constraint in

Solution

 "Reverses Z direction and "Reverse Last Constraint" might sound similar but each does something different. 
The "Reverses Z direction" in Add Component Dialog in the Cycle orientation is for reversing the z-direction orientation of all new object that got create during add component operation. 


"Reverse Last Constraint" in Concentric constraint would be in the Placement group of the Add Component dialog when you want to create concentric constraint during adding component. 
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Notes and References

Hardware/Software Configuration

Platform: na
OS: all
OS Version: n/a
Product: NX
Application: ASSEMBLIES
Version: V1867.5000
Function: POSITIONING

Ref: 001-9962937