This tool can be started in view "2.1 Define system requirements", in this view you will see laptop requirements defined in system, stakeholder and enabling system. (see figure 1. By default, requirement has turquoise color.
Figure 1. View 2.0 before tool run
After running the script requirements are colored. Color depends of requirements attributes values : requirement type and status. For status attribute the only value analysed by the tool is "obsolete" value. It is converted into grey.
For requirement type attribute, every values have a color, for example high level is green, constraint is red... so after running the script you must have the same result as the figure 2.
Figure 2. View 2.0 after tool run
To check color you can see requirement attribute and compare :
default color (turquoise)
light pastel green