The
color can be changed either for the whole book (global color assigment) or for
the selected text fragment only (local color assignment). Being in the Reader
mode you can change global color only, while being in the Editor
mode you can change both global color and local color as
well.
Changing colors from the Editor
mode. If nothing is selected in the main Book Designer
window, the color is changed for the whole book. Otherwise the color is changed
for the selected text fragment.