[st-users] FACETED_BREP_SHAPE_REPRESENTATION

[Walter Deodiaus]

Thank you for recommending WiseView.  
It is one of the few apps that read it.
It seems that one of my faces is topologically invalid.  
any links like this to possible Euler rules
 http://www.theorem.co.uk/docs/cadheinfo.htm
http://emea.smallworld.co.uk/support/techpaper/tp1.html
http://cdm.ou.edu/f98project/
http://arch.ced.berkeley.edu/courses/arch132/Schedule/modeling.htm
http://ifp.dtu.dk/~it/pergalle/PM_biblio.html
Is there a way I can get more debugging information about that face?  Specifically, any way to illuminate the topology rules.  E.g. how can I see which direction the vectors point in?  
Given 
POLY_LOOP ( '', (#2012 , #2020 , #2013) );
is there any way I can highlight which vertices those are?
Sort of like ACIS's test harness.

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