Comment 5 for bug 1089052

@Arturo: sorry, I forgot to answer to your last question: you can simply create a png file with gimp which is fully transparent.

@fabounet: is this bug now fixed thank to the rev 2987?

https://bazaar.launchpad.net/~cairo-dock-team/cairo-dock-plug-ins/plug-ins/revision/2987
Dock-rendering: panel view: fixed the input shape when there is a single group of icons (no separator)