I need to copy lots of content to new pages. Don't want to loose the attachments. How can I copy them correctly?
Attachment are actually files that are attached to the page. So they have to be re-attached in the new page to be abe to be shown in Confluence.
Here you can find all about how to move them: https://confluence.atlassian.com/conf56/moving-an-attachment-658737041.html