In3d - info in seplib datasets
In3d header.H [header2.H .....] [pars]
[y] print out header keys
[number of keys] maximum number of keys to print
[y] print grid axis if they exist
[y] check for zeros in file
[n] print out dff info
[nkeys] Number of keys to print
Provide useful information about SEP3d datasets
In, the Attr manpage, the Attr3dhead manpage
util/info