Dear Reinhard,

could you please kindly attach a screenshot of error message? I can not see the error.
Please describe what icon you are talking about and how you added it to your project.

Thank you!

Here are screen shots of the website (www.ernst-dreyfuss.eu) depicted in Firefox (upper) and in Safari (lower). The litte image of the signature (in black) in the right upper corne, its standard position to be seen in Firefox, jumps suddenly in Safari to the central position when chosen "Technische Angaben" in the chapters "Gemälde" or "Zeichnungen" and it stays there. This seems to be an incompatibility of WebsiteX5 and Safari.

Thank you for your explanation. Please try to export the entire project again but before hand please check what objects you have in your pages and if you have changed your page template in any way.
Thank you!