You can find our manual at
http://ecommerce.networksolutions.com/support Note that this manual just covers what the features are in their specific menu. We do not provide step by step how to topics such as I want to remove this image where do I go, etc.
If you are looking for design topics checkout the design forums of this site. Also anything that you can change design wise is either in the Design Menu, Pages Menu, or Operations >> Settings.
Joe