How to customize icons in the DOPUS Menu/Toolbar

Can anyone explain how i can customize the icons in DOPUS? I'd like to customize the icons in the toolbar and menu.
Thanks in advance for your assistance.

Read the Customize chapter of the Opus 8 Online Manual. While you should really read this whole chapter, the Editing Toolbar Buttons and the Advanced Command Editor sections have specifically what you are looking for. You can expand the manual's Contents Tree to quickly access this section (in either the online or .pdf versions).

In the Advanced Command Editor, you click either image button (1 or 2). You can chose from internal icons or external ones.

If you haven't already done so, you can download the Opus user manual here.

Thank you so much for your help!