nx X-form - polygon edition

[r4n]

Hello,
I have a little question: How to work with X-form command (in NX 6.0)?

I will be a more precise. I have a problem with selection surface for modification. When I try use X-form on the surface and choose from window "select object" nothings happen ;-( (image below)

Sometimes It helps commands called "Remove Parameters" which unfortunelly remove model history.
Is there anyway to handle it with this issue?

Peace ;-)
RN

 

[JohnRBaker]

In NX 6.0, the face you wish to modify using X-Form must be a B-Surface. That limitation was removed in NX 7.5.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

 

[r4n]

Hello,
Thanks JohnRBaker for reply.

In the other words: if I have opportunity to use X-form in NX 6.0 I must build my model with tools from "FreeForm Shape" Module?

Regard
RN

 

[JohnRBaker]

Or at least 'Extract' B-surface copies of the faces created using normal construction techniques and then edit the copies of the faces.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

 

[r4n]

Hello,
;-) It works!

Thanks JohnRBaker for your help.

Peace
RN