Thunderbird 3 and 2?

[Marcelo M. Garcia]

Hi

After looking a way to compact the header of a message, I found out that 
this feature was removed from Thunderbird 3 beta 3, and it's not clear 
if this is a final decision[1,2].

This was quite shocking news. In my case a loose a considerable amount 
of "screen". And I image this is a problem to other people too.

I would like to know if it's possible to Fedora (or another repo) offer 
both versions of Thunderbird, i.e., 2 and 3?

Thanks

Marcelo


[1] http://forums.mozillazine.org/viewtopic.php?f=29&t=1371575
[2] 
http://weblogs.mozillazine.org/dmose/archives/2009/06/thunderbird_compact_header_mov.html