se nor white space are significant in
                  `method', except within double-quoted strings. For
                  example, the string ' eLLipsoid ' is valid.

                  Within double-quoted strings, blank characters are
                  significant, but multiple consecutive blanks are
                  considered equivalent to a single blank. Case is
                  not significant. So

                     &quot;Mars MEGDR 128 PIXEL/DEG&quot;

                  is equivalent to

     