Is there a way to avoid having sharp edges (Kayak edges) after you join two surfaces created using network?

 From:  Psygorn (DRILLBIT)
9881.9 In reply to 9881.3 
Hello Bemfarmer,

Thanks for your reply and sorry for my late reply! :-) I was kind of busy.

If you find the attachments in my reply for Phiro you can see my question in pictures!