Categories:

• "General" : general file information (size, timestamps, user, ..)
• "Summary": Content information (rows, columns, variables, atrributes, ..)
• "Content": Metadata in DDL/BNF format, etc.

Ideas:

• Use the filter to get summary and content information
• highlighting in BNF view

Links:

• https://www.unidata.ucar.edu/software/netcdf/netcdf/CDL-Syntax.html
• https://support.hdfgroup.org/HDF5/doc/ddl.html
• https://de.wikipedia.org/wiki/Backus-Naur-Form