Measure

The " Measure " button allows you to place two points in the scene and display the distance between these points.

Clicking the " + " that appears above a ruler allows you to add more rulers to the sequence . By closing this row of rulers to form a square or a triangle, the interior area will be calculated.

In the submenu opened with the yellow arrow:

This button allows you to place multiple rules in sequence .

This button allows you to lock the rules to prevent them from being moved accidentally.

This button allows you to change the colors of the rules. By default, only new rules will have the chosen color. By checking the "all" option, all rules already placed will also be recolored.