May 13, 2016

1.9.0
- share/export and import of formula

1.8.6
- allows to mark coordinates as visited
- marginal enhancements

1.8.5
- allows to name/label sub-formula using a comment starting by character #, example:
# stage town hall
N 50 30.(x+y)
E...

Recently:
- fixed problems with leading zeros in decimal places
- auto-generated check-sum equation
- allows processing of "multi-stage formulas" where each sub-formula represents one stage of multi-cache (sub-formulas share the same set of variables)