How to join the trimed edges?

 From:  qibentie
2953.5 In reply to 2953.2 
Thanks Michael, I just use the shortcut rightnow, I'm a ID student, use Rhino before and a friend introduce me the MOI, and I find it is enough to use and easy to DIY.
I like it very much, and this is the just problerm I meet---- thanks --