Hi guys, we discovered an issue with XWiki 6.3. After importing a PowerPoint presentation from within the WYSIWYG editor and saving the page the presentation is added to the attachments but the document shows a black gallery with 0/0 slides. In the log files I don't see any errors concerning this. We're on Windows Server 2003 R2, Tomcat 7, JDK 7, Apache 2.4, Libre Office 4.3 Is this a bug I should report a Jira about or is there something you can suggest to me? BR, Dennis