Picture aspect ratio with WLW: widht and height is set

[LeivoSepp]

If you insert picture with WLW, then by default width and height is set.
When you resize your web-page then the picture aspect ratio is not kept.

You need to change site.css img and add height:auto;

img, video, iframe {
    max-width: 100%;
    height:auto;
}

[jddonovan]

I have the same issue with Open Live Writer. http://openlivewriter.org/