Nov 5, 2018

4.2: Improvements to free version.
4.1: Added the ability to email a formula group. Made the memory function in calculator tool persistent.
4.0: Changed the math constant "e" to be "_e_" to avoid confusion when you want to use the letter "e" as a variable. Added the ability to export all formulas, or all formulas within a category in one go.
3.9: Added option on preferences page to force output to use '.' as decimal point regardless of locale.