Changes

* in addition, Integer type variables have 2 other kinds of settings: adding or subtracting 1 to current value (same as mathematical expression 'my_integer_variable +/- 1' but more convenient when incrementing/decrementing an index by step of 1)

* in addition, Integer type variables have 2 other kinds of settings: adding or subtracting 1 to current value (same as mathematical expression 'my_integer_variable +/- 1' but more convenient when incrementing/decrementing an index by step of 1)

In expressions, booleans have value 1 if true, 0 if false

In expressions, booleans have value 1 if true, 0 if false.

and beyond usual arithmetic operators (+ - * /) you can use

Beyond the mathematical operations listed in the dropdown menu usual arithmetic operators (+ - * /) can be use and

:- % for modulo

:- % for modulo

:- ^ for power

:- ^ for power