====== Colour and pen type settings ======

For most graphics, the colour and appearance can be freely selected. To do this, double-click on the text next to the coloured symbol for the graph in the tree view.

{{screen_EN:scr_Stroke2DEN.png}}

In addition to the **//colour//**, **//pen styles//** can also be selected. Depending on the graph, however, these may look different in the display than in the selection box in this dialogue box. The **//pen thickness//** can also be adjusted. You can also specify whether the individual values calculated by CGRAPH for the display of a function should be connected with lines.


The example shows the approximate appearance that can be expected later in the graphical display.

**Note**: Some graphics also allow you to change colours and appearance within a list of default values.