I am sorry for the double post, hoped for the possibility of later edit.
The GIFs which were listed by Fred come mainly from the art gallery and some of them look not only bad, but also... old. Some bullets are nontransparent, while pictures in the gallery folder suffer from low colour depth.
Perhaps they weren't changed over the course of years as this is not exactly the most important thing to change, but this bug could be fair enough changed into a wishlist entry for a new set of images (LibreOffice Impress being the most beneficial).
I am sorry for the double post, hoped for the possibility of later edit.
The GIFs which were listed by Fred come mainly from the art gallery and some of them look not only bad, but also... old. Some bullets are nontransparent, while pictures in the gallery folder suffer from low colour depth.
Perhaps they weren't changed over the course of years as this is not exactly the most important thing to change, but this bug could be fair enough changed into a wishlist entry for a new set of images (LibreOffice Impress being the most beneficial).