Hi,
my name is zafer from turkiye. i have been interesting catia about 3 years. acctually i am good at generative shape design and part design (by measuring the stuf). i want to improve my abilities in cloud point base modelling. it means ;
i have a cloud point (in *.asc format) of a car surface
i want to make A class surface from this cloud point
furthermore i want to make little cahnges on this model.

is there any one help me about this subject or advise me a resource like tutorials or books...

your's respectfuly
zafer