Web Documentation Broken Link: Dolphin's COM Framework

This link:
http://www.object-arts.com/docs/dolphin%E2%80%99s_com_framework.htm
for "Dolphin's COM Framework" in the navigation tree on the left is broken,
it is the parent of this topic
http://www.object-arts.com/docs/interfaces.htm .

It looks like there is an apostrophe in the title that may not be web
friendly, you can see it escaped in the above URL.

Chris