Characters and images that are not contained in the original data are displayed on the CMS. November 25, 2020 05:52 Updated Check that multiple layers are integrated into one by the graphic tool and the PDF editing tool, and then create data again. Related articles How content can be deleted from the CMS? How can a CMYK-color PDF file be converted to an RGB color file? A message “This content is being edited by other user.” appears, and authoring cannot be performed. Communication with the system was disabled during authoring. What is the cause?