DEVONthink doesn’t support this yet but it’s at least planned for future releases. In the meantime third-party tools or Automator could be used to accomplish this, see e.g. Extract annotations and highlighted text from PDF into RTF
DEVONthink doesn’t support this yet but it’s at least planned for future releases. In the meantime third-party tools or Automator could be used to accomplish this, see e.g. Extract annotations and highlighted text from PDF into RTF