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In NX 7.5 there are 4 options with Extension Surface, Insert --> Surface -->
Extension:
Tangential
Normal to Surface
Angled
Circular
Starting in NX 8.0, the only options under Insert --> Flange Surface -->
Extension Surface are:
Tangential
Circular
How do you create an Extension Surface by Normal to Surface?
Solution
You can create an Extension Normal to a Surface by using the Law Extension
function. Set the Law Types to Constant and set the Angle Law to 90 degrees.
Notes and References
Hardware/Software Configuration
Platform: all
OS: n/a
OS Version: n/a
Product: NX
Application: DESIGN
Version: V8.0
Function: FREE_FORM_MODEL
Ref: 001-7308134