I have read the mail list about meshdata structure, I want to confirm
whether new nodes and elements can be updated (that is, be inserted?) and
the data associated with new/old nodes and elements in meshdata can't be
updated after mesh refinement? In addition, if I use other file formats but
xda, unv and tetgen, how should I do to use meshdata? Different mesh file
formats only means different methods to read mesh data?
Thanks a lot.