slic3r-1.2.1-alt1.1.x86_64	freedesktop-categories	fail	Main Categories consist of those categories that every conforming desktop environment MUST support.(http://standards.freedesktop.org/menu-spec/latest/apa.html). None found in /usr/share/applications/slic3r.desktop. please, fix.; 
slic3r-1.2.1-alt1.1.x86_64	freedesktop-desktop	info	desktop-file-validate utility printed the following message(s): /usr/share/applications/slic3r.desktop: hint: value "Engineering;" for key "Categories" in group "Desktop Entry" does not contain a registered main category; application might only show up in a "catch-all" section of the application menu; 
slic3r-1.2.1-alt1.1.x86_64	iconsdir	experimental	Please, move pixmaps from /usr/share/pixmaps to %_liconsdir, %_niconsdir, %_miconsdir according to their size. See http://www.altlinux.org/IconPathsPolicy.;