[Inkscape-user] Export EPS with transparent background

Using Inkscape trunk: I have a logo I maintain in a master SVG file with document properties backgrount white #FFFFFFFF. For a transparent copy, I manually save with the document-properties background transparent #FFFFFF00.

For the transparent version, PNG export works fine, but Encapsulated Poststscript EPS always renders a white background when pasted into OpenOffice-2.3.

OpenOffice-2.3 does not seem to support SVG 'insert Picture'. How do I create an OpenOffice-compatible vector format with transparency?

Thanks.