- Command completion inside the NeXtMidas shell:
    A question mark (`?`) appearing at the end of a partial command line prompts NeXtMidas for command arguments. For example,

        nM> status ?

    gives the following prompt:

        FILE=

    After each prompt, NeXtMidas displays the completed command line which you can either edit or press `ENTER` to execute.
    A TAB can be used to complete commands, file names or result names in the shell.