Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
rtlbrowse -V (return code: 255)
Could not initialize GTK! Is DISPLAY env var/xhost set?
rtlbrowse (return code: 0)
Usage:
------
rtlbrowse stems_filename