Tony’s explanation is also my understanding of the definitions – but then Tony and I do talk to each other quite a lot!
Mike Shaw 53º 22'N 03º02'W www.wiz.to/sundials ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.1913 / Virus Database: 2112/4809 - Release Date: 02/14/12
--------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
