Comment 9 for bug 502170

I don't think this is necessarily the same issue as bug #254321 (at least not completely, there may be some overlap). In this bug there is a difference in how appearance of the effect across a single shape (which is likely to be a rendering bug), in the other bug it looks like it's mostly about Inkscape's support for enable-background and how the UI exposes this. Or am I missing something?