tags-apropos in speedbar? (or better tags-apropos behavior in general)

[dnquark]

Is it possible, when browsing the Tags List buffer, to jump to the
location of the tag *in another window*, without hiding the Tags List
buffer?..  Speedbar provides this behavior for the tags that it finds
automatically -- you click on a tag and the point focuses to the
correct place in a buffer.  However, Speedbar parses tags on its own.
Is there a way to make it work with tags list generated by tags-
apropos?..  If not, is there another way to get the behavior I want?

Thanks!