Comment 2 for bug 171745

Originator: YES

See attached examples. Aim is to load the text "TEST TEXT" through the
entity &test;, which is added twice in the SVG. Please note that examples 2
through 4 contain illegal XML, but only #4 works. It doesn't really matter
what URI I enter as DTD reference, the result is the same.

Another frustration is that inkscape either gives a "could not load" error
or ignores the bad code completely. A more detailed error message would be
helpful.
File Added: SVG_DTD_test.zip