[Inkscape-user] Can't change color of a clone

Hi,

I'm using Inkscape 0.48, ubuntu 11.10. I can't change the color of a clone without unlinking it.

I tried to reproduce the steps here : http://maururu.net/2007/using-clones-in-inkscape/

But Inkscape don't let me change the color. I can change the blur level, the opacity, but not the color, or the stroke.