</para>
<para>
Desktop files:
- <ulink url="http://standards.freedesktop.org/desktop-entry-spec/">http://standards.freedesktop.org/desktop-entry-spec/</ulink>
+ <ulink url="https://specifications.freedesktop.org/desktop-entry-spec/latest/">https://standards.freedesktop.org/desktop-entry-spec/</ulink>
</para>
<para>
XMP:
</para>
<para>
Pango mark up:
- <ulink url="https://developer.gnome.org/pygtk/stable/pango-markup-language.html" />
+ <ulink url="https://docs.gtk.org/Pango/pango_markup.html" />
</para>
<para>
Thumbnails: