v1.00 2004/07/21 First release on CTAN. v1.01 2004/08/15 Corrected two related errors in sec3 (about left brace and @preamble) v1.10 2005/03/06 Some corrections. Added hyperref. v1.20 2005/06/10 Added LPPL licence notes Minor corrections and additions v1.30 2005/10/16 Corrected many typos (thanks to Roger Jeurissen and Maarten Grachten)