Where and how can I change my billing details?

Where and how can I change my billing details?

Login to your edelpaper workspace.
Mouse-over your name in the menu bar (upper right hand corner) and click on “Billing”. A new window will open up. Click on the little arrow behind "Billing Address" and update your billing data and click  “confirm Billing details”.

Notice: Changing your billing data is not possible when you are an user of the edelpaper Free plan.