Using epubcheck 1.0.5 as provided at:
http://www.threepress.org/document/epub-validate/
I get the following error for all FileName.epub:
# ERROR: FileName.epub/titlepage.xhtml(13): bad value for attribute "preserveAspectRatio"
If I edit the line in titlepage.xhtml file which reads:
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="100%" height="100%" viewBox="0 0 323 500" preserveAspectRatio="none">
and remove the part that reads: viewBox="0 0 323 500" preserveAspectRatio="none" or just remove the: preserveAspectRatio="none" I am able to eliminate the error. Can anyone tell me what the effect of this is edit is?
Is there a way to stop Calibre from writing the preserveAspectRatio="none"?