gimkrak,
At home I have OS X 10.2.8. We haven't upgraded to 10.3, or
later, so I don't know what's changed.
I do not see the Index as you see it.
Each index term displays as a click-link if there's only one
topic to see.
For two or more topics linked to one index term, the topic
names appear, indented, under the term (which is not alink). Each
topic name is a click-link.
The only anomaly is that the alphabet initial letters don't
show up throughout the index list. For example, I see
a1
a2
(indent) topic 1 for a2
(indent) topic 2 for a2
a3
b1
b2
etc
instead of
A
a1
a2
(indent) topic 1 for a2
(indent) topic 2 for a2
a3
B
b1
b2
etc
At the top, I see initials A to Z that scroll the index for
me.
When I click Search, the column displays the entire list of
terms, like the index, except with topic numbers as links, rather
than names.
I do not see the dot(.) that you describe.
Also, to repeat, I am displaying WebHelp from the hard drive
because I don't have a server environment for Mac. Don't know if
this is relevant.
I've done some patches around the left pane display in
Windows, but haven't had time to fiddle with them in Mac OS.
Sorry I couldn't help more.
Harvey