Usage: SurfDsetInfo [options] -input DSET1 -input DSET2 ...
   or: SurfDsetInfo [options] DSET1 DSET2 ...
   Optional Params:
      -debug DBG: if DBG = 2, show dset->ngr in its entirety in NIML form.

  SUMA dataset input options:
      -input DSET: Read DSET1 as input.
                   In programs accepting multiple input datasets
                   you can use -input DSET1 -input DSET2 or
                   input DSET1 DSET2 ...
       NOTE: Selecting subsets of a dataset:
             Much like in AFNI, you can select subsets of a dataset
             by adding qualifiers to DSET.
           Append #SEL# to select certain nodes.
           Append [SEL] to select certain columns.
           Append {SEL} to select certain rows.
           The format of SEL is the same as in AFNI, see section:
           'INPUT DATASET NAMES' in 3dcalc -help for details.
           Append [i] to get the node index column from
                      a niml formatted dataset.
           *  SUMA does not preserve the selection order
              for any of the selectors.
              For example:
              dset[44,10..20] is the same as dset[10..20,44]
              Also, duplicate values are not supported.
              so dset[13, 13] is the same as dset[13].
              I am not proud of these limitations, someday I'll get
              around to fixing them.

   [-novolreg]: Ignore any Rotate, Volreg, Tagalign,
                or WarpDrive transformations present in
                the Surface Volume.
   [-noxform]: Same as -novolreg
   [-setenv "'ENVname=ENVvalue'"]: Set environment variable ENVname
                to be ENVvalue. Quotes are necessary.
             Example: suma -setenv "'SUMA_BackgroundColor = 1 0 1'"
                See also options -update_env, -environment, etc
                in the output of 'suma -help'
  Common Debugging Options:
   [-trace]: Turns on In/Out debug and Memory tracing.
             For speeding up the tracing log, I recommend
             you redirect stdout to a file when using this option.
             For example, if you were running suma you would use:
             suma -spec lh.spec -sv ... > TraceFile
             This option replaces the old -iodbg and -memdbg.
   [-TRACE]: Turns on extreme tracing.
   [-nomall]: Turn off memory tracing.
   [-yesmall]: Turn on memory tracing (default).
  NOTE: For programs that output results to stdout
    (that is to your shell/screen), the debugging info
    might get mixed up with your results.

Global Options (available to all AFNI/SUMA programs)
  -h: Mini help, at time, same as -help in many cases.
  -help: The entire help output
  -HELP: Extreme help, same as -help in majority of cases.
  -h_view: Open help in text editor. AFNI will try to find a GUI editor
  -hview : on your machine. You can control which it should use by
           setting environment variable AFNI_GUI_EDITOR.
  -h_web: Open help in web browser. AFNI will try to find a browser.
  -hweb : on your machine. You can control which it should use by
          setting environment variable AFNI_GUI_EDITOR.
  -h_find WORD: Look for lines in this programs's -help output that match
                (approximately) WORD.
  -h_raw: Help string unedited
  -h_spx: Help string in sphinx loveliness, but do not try to autoformat
  -h_aspx: Help string in sphinx with autoformatting of options, etc.
  -all_opts: Try to identify all options for the program from the
             output of its -help option. Some options might be missed
             and others misidentified. Use this output for hints only.

Compile Date:
   Jan 17 2020