@meme
it's the code by Atlantisword for the cover -
<title>Titelblatt</title>
</head>
<body>
<p class="p0"><img alt="cover.jpg" src="../Images/cover.jpg" style="height:100%;max-width:100%" /></p>
</body>
I hope, that's a bug - in all former versions it was ok, and in the picture are the same file opened at once...