We have released an online editor for users to directly add video, links, audio, images and text online without installing the desktop client.
Here are the steps for you to use the online editor:
Step1. Sign in your account on our website and go to the book folder online.
Step2. Access the book folder and find out the book you want to edit.
Step3. Click on the icon of “Page Editor” and start to edit your book.
EN 
ES