Body property and Toggle controller - simphysoftwares/SimPHY-docs GitHub Wiki
Body property controller
You can also make properties of any object a function of the slider variable. Consider a block placed on top of an inclined plane and now we make friction a function of the slider variable a (friction coefficient in this example = a/5) .
Body toggle controller
You can write any Boolean function (if output of that function = 0 , then false else 1 , easiest possible is a checkbox if checked then true else false ) for controlling the toggle properties of the body.