[MlMt] Extra work to start viewing messages

[Randall Meadows]

Ok, the "extra work" is a second press of the spacebar, but still...

When a mailbox is selected on the left, it takes two presses of the 
spacebar to pull up the first message in the reader view.  When I first 
started using MailMate a while back, it didn't do that, but then it 
started to; after a while, it just "magically" reverted back to 
requiring only a single press of the spacebar, but now two presses is 
required again.

I don't know what I did to fix it the last time, or to make it happen 
again this time; does anyone have any ideas?


Thanks!
randy