For reasons of clarity, different colours are used as default for graphic presentation of the time-settlement graphs, as well as the type of dashing. With this menu item you can alter the preferences to suit your wishes.
The pen width, line type and dashing can be edited for the time-settlement graphs and, after clicking the buttons with the test numbers, the pen colours be adapted. If the same line colour is to be used for all time-settlement graphs, press the "For all" button and specify the required colour. The pen preferences can be saved as an "*.stf" file, or be loaded from such, using "Save" and "Load", in order to give a variety of pen combinations.
On monochrome printers (e.g. laser printers), colours are shown in a corresponding grey scale. Graphic elements employing very light colours may be difficult to see. In such cases it makes sense to edit the colour preferences.