https://bugs.documentfoundation.org/show_bug.cgi?id=156540
--- Comment #6 from Patrick Luby <plub...@neooffice.org> --- So I have narrowed this down a little bit. In slideshow/source/engine/shapes/viewshape.cxx, ViewShape::render() and ViewShape::renderSprite() send a GDIMetaFile to the cppcanvas code. Next steps are to see if either of the following tricks work in this case: 1. Set the AlphaMask of the sprite's underlying VirtualDevice to COL_ALPHA_TRANSPARENT 2. Add a AlphaMask.Invert() in one or more of the MetaActions in the GDIMetaFile -- You are receiving this mail because: You are the assignee for the bug.