xchm-1.20-alt1.3.x86_64	freedesktop-desktop	info	desktop-file-validate utility printed the following message(s): /usr/share/applications/xchm.desktop: hint: value "GTK;Utility;TextTools;Graphics;Viewer;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu;