News: Is there a way to collapse threads in newsreader?

[Gene Voelker]

This seems like a silly question, and I searched many newsgroups with 
"mail" as the keyword, but I couldn't find any info.

In most of the newsgroup readers I've used, it was possible to expand 
and then immediately collapse threads to be read, conserving space.

Did I just miss something simple?  Couldn't find any mention of it 
anywhere...

Any info appreciated....

Gene Voelker,
[EMAIL PROTECTED]