Document:     ioutils.py

Purpose:      Python module providing functions for user I/O.

Category:     USER IO, PHYSICAL COORDINATES

File:         ioutils.py.src

Author:       M.G.R. Vogelaar

Description:  Refer to documents wcsinp.dc2,  wcsbox.dc2 and wcspos.dc2.

Updates:      Apr 23, 2009: JPT, Document created.
              Jul 06, 2010: VOG, Changed name from setinp to wcsinp
              Nov 11, 2010: VOG, Bugs removed, more documentation
              Feb 03, 2011: VOG, Documentation updated for new 
                                 positions module in Kapteyn Package.
              Sep 28, 2012, VOG, New major version. Many bugs removed