Some commands (e.g. HEADERMOD, STATUS) use positionally independent
TAG=VALUE syntax. Tags are explained in the explain files of commands that
support this feature.
NeXtMidas summarizes the commands it recognizes in a text
dictionary. The dictionary format supports
keyword-named-parameters as a general feature of the language. The NeXtMidas
dictionary is commands.cnf.
As the central repository for parameter names and default values, the NeXtMidas
command dictionary eliminates the need to search primitive source code to
determine command-specific conventions.