Options | Graph Colors
This menu selection allows the customization of the graph with colors. If Save Settings on Exit is checked, the selected colors will be saved and reloaded each time the program executes. Using light colors will not easily been seen against the white background.
Calculation text, calculation border and calculation background sets the default values for boxes that display calculation results. Text box colors can then be customized for a data set by right-clicking the mouse button over the text box, and selecting options from the text box speed menu.