<!DOCTYPE html> <html><body> <a href="#somename">Down</a> <a name="somename" id="somename">test</a> </body></html>
results in the warning
prince: princetest.html:4: error: ID somename already defined
Although <a name=".." is deprecated, it's still valid and needed for older browsers. In pages with lots of such constructs (http://en.wikipedia.org/wiki/Glossary_of_cue_sports_terms), prince spews out hundreds or thousands of error messages. Prince should ignore the name attribute when id is present.