syntax:
java -jar arbaro.jar [OPTIONS] <paramfile.xml> > <tree.inc>

options
     -h|--help           Show this helpscreen

     -q|--quiet          Only error messages are output to stderr no progress

     -qq|--reallyquiet   No messages are output to stderr

     -d|--debug          Much debugging ouput should be interesting for developers only

     -o|--output <file>  Output tree code to this file instead of STDOUT

     -s|--seed <seed>    Random seed for the tree, default is 13, but you won't all
                         trees look the same as mine, so give something like -s 17 here
                         the seed is part of the  declaration string in povray files

    -l|--levels <level>  1..Levels+1 -- calculates and ouputs only so much levels, usefull for
                         fast testing of parameter changes or to get a draft tree for
                         a first impression of a scene without all that small stems and
                         leaves. Levels+1 means: calculate alle Levels and Leaves, but this
                         is the same as not giving this option here

    -f|--format <format> Export format, this is one of:
                         POV_CONES -- Povray primitives (cones and spheres)
                         POV_MESH  -- Povray mesh2 objects
                         OBJ       -- Wavefront OBJ file
                         DXF       -- AutoCAD DXF file

    --uvleaves           For the export formats POV_MESH and OBJ:
                         Output uv coordinates for the leaves

    --uvstems            For the export formats POV_MESH and OBJ:
                         Output uv coordinates for the stems

    -s|--smooth <value>  For the export formats POV_MESH, OBJ and DXF, the smooth value
                         influences how much vertices are used for every stem section
                         and for POV_MESH which levels normals should be used to hide
                         the triangle borders. The value should be between 0.0 and 1.0

    -r|--treecfg         Input file is a simple Param=Value list. Needs less typing for
                         a new tree than writing XML code

    -x|--xml             Output parameters as XML tree definition instead of creating
                         the tree and writing it as povray code. Useful for converting a
                         simple parameter list to a XML file:
                            java -jar arbaro_cmd.jar --treecfg --xml < mytree.cfg > mytree.xml
    -p|--scene [<file>]  additionally output Povray scene file

example:

    java -jar arbaro_cmd.jar trees/quaking_aspen.xml > pov/quaking_aspen.inc