Do you see a LUD when address change update takes place?

[abcd123_123_3]

I have updated my address change with TSC on 9/20/06.
Today I saw a LUD with no status change. Do we usually see a LUD when ever the USCIS updates the address on the master database?

 

[skdv]

Yes

 

[cp11]

Address Change LUD

My wife got an LUD and also the status update but nothing for me..

We both received the letters from USCIS about address update

I have updated my address change with TSC on 9/20/06.
Today I saw a LUD with no status change. Do we usually see a LUD when ever the USCIS updates the address on the master database?

 

[abcd123_123_3]

In my case, there is LUD only on my case (primary) with no status change where as there is no LUD on my wife's case. I don't know what to take out from this!!
From the replies so far, it looks like this LUD might be related to the address change.
At one point, I was thinking may be they are making some progress on my case, may be not...