/home/as/flexpart51/options/
/home/as/flexpart51/output/
/vold/winditct/
/vold/winditct/AVAILABLE
============================================

Line 1: path where control files "COMMAND" and "RELEASES" are available
Line 2: name of directory where output files are generated
Line 3: path where meteorological fields are available (mother grid)
Line 4: full filename of "AVAILABLE"-file (mother grid)

Subsequent lines:
Line 2n+3: path where meteorological fields are available (nested grid n)
Line 2n+4: full filename of "AVAILABLE"-file (nested grid n)

Line below last pathname must be:
============================================

The grids must be arranged such that the coarse-scale nests
are listed before the fine-scale nests. Multiple nests of the same
nesting level are allowed. In that case, the order is arbitrary.
