Release differences
===================

3.20    Improved handling of rollups and added CRU counting.
	Dealt with problems to do with methods on odd nos. of bells.
	Dealt with problems with asymmetric place notations (eg. for
	double hunt methods), and related use of the reverse line. This
	was accompanied by improvements in the analysis of place
	notations, including the acceptance of lead-head codes as well as
	place notations.
	Corrected a problem with saving of drawfiles and textfiles when
	the title only had one word in it.
	Added MircoSIRIL import feature (drag a file to the icon or the
	start window and the first method mentioned gets entered in).
	

3.11    The first proper released version. 