[imp] Marking a message as unseen

[John H. Bennett III]

Could I get someone to verify the following behavior please?

Open a message in imp, then mark it as unseen?  Do you move to the  
next message or do see the same message you just marked?  I stay at  
the message I just marked.  In the previous version, you were moved to  
the next message, which is what I would prefer.  I am trying to see if  
I missed a setting somewhere that I can't see, or if there was a  
change in how this works, or if this is a bug.

TIA,

John