Appendix A. Document history

The exact file history is recorded in the manual module in our CVS tree; see https://sourceforge.net/cvs/?group_id=9028.

1.0	18 Apr 2007	RG	First edition.
2.0–2.2	2009–2011	MP	Various additions and modifications.
2.5	14 May 2011	PV	Removed superfluous spaces and corrected a number of language and/or logical errors throughout the document. Also inserted some linebreaks in screen elements, lest the text run off the page in the PDF.