Response request
----------------

Generic save::

  save_as_XXX</b> [data_type] [sampling] [data_ID]

where,
 - XXX - a unique name to be used as the record name in the response file.
 - data_type - "s" or "f"  for spikes or float data.
 - sampling - given in samples/s
 - data_ID - a particular identifier that is associated with a signal
   within the model.

Population unit::

  save_pop_unit_as_XXX</b> [data_type] [sampling] [pop_name] [x] [y] [z] [data_ID]

where,
 - XXX - a unique name to be used as the record name in the response file.
 - data_type - "s" or "f"
 - sampling - given in samples/s
 - pop_name - name of a population within the model.
 - x,y,z - coordinates of unit within population
 - data_ID - a particular identifier that is associated with a signal
   within the model.

Population grid::

  save_pop_grid_as_XXX</b> [data_type] [sampling] [pop_name] [x0] [y0] [z0] [xn] [yn] [zn] [data_ID]

where,
 - XXX - a unique name to be used as the record name in the response file.
 - data_type - "s" or "f"
 - sampling - given in samples/s
 - pop_name - name of a population layer within the model.
 - x0,y0,z0 - initial coordinates of grid (0...)
 - xn,yn,zn - number of units along each dimension (1...)
 - data_ID - a particular identifier that is associated with a signal
   within the model.

Population layer::

  save_pop_layer_as_XXX</b> [data_type] [sampling] [pop_name] [data_ID]

where,
 - XXX - a unique name to be used as the record name in the response file.
 - data_type - "s" or "f"
 - sampling - given in samples/s
 - pop_name - name of a population layer within the model.
 - data_ID - a particular identifier that is associated with a signal
   within the model.

All layers::

  save_pop_all_XXX</b> [data_type] [sampling]

where,
 - FUTURE USE - NOT IMPLEMENTED YET
 - XXX - is now a data_ID, names will be pop names followed by coordinates.