The variable

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A variable is a real numerical value lying between a mini and a maxi value ad defined with an step value.

The value returned in a calculus is named current value.

A variable is created through menu Calculus - New variable (keyboard shortcut Ctrl + V).

A variable can modified through icon .

In the dialog box opened when creating a variable you can associate to the variable a special display in tle lower right side of tje figure as follows :


When clicking on the + button, the variable will be incremented by the step value.

When clicking on the - button, the variable will be decremented by the step value.

Clicking on the = button opens a dialog box allowing the user to modify the variable.

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A variable ca be used to generate a linked point  locus,  a dotted point locus or an object locus.

A variable can also been used to create a macro :


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