v0.1 - 21 September 2000 : Original document submission .:: supplyautonomy.com ::. [Issues with CentOS] [Wiki: NumPy]
v1.2 - 19 March 2003 : Authors contact details amended, spelling errors corrected. Minor text changes. Further Comments section added. Version amended to suit CVS. .:: pad.darmstadt.social ::. .:: telegra.ph ::. .:: www.bakinsky-dvorik.ru ::.
v1.3 - 6 October 2004 : Minor spelling & grammatical errors corrected. Minor text changes. .:: rysowanie.phorum.pl ::.