help! what does this notice mean?

my 485 applicattion got this notice from USCIS:

This is to notify that in order to speed up the processing of your case, your case has been transferred to USCIS local office at: xxx st, Milwaukee,xxx. That office will inform you the result on your application or petition.

My question is:

what does this mean? an interview? why?
when do I have the interview, after name check?
should I have a lawyer to be with me (I did 140 and 485 by myself and 140 was approved)?
amy other suggestions?

Thanks!

所有跟帖： 

• it is a good news. after transfer, i got my card in 1 month. -zxcvbnmmlp- ♀ (0 bytes) () 09/01/2007 postreply 22:02:07

• thanks, I just did my finger print(140:EB1a) -thanksbblj- ♀ (202 bytes) () 09/02/2007 postreply 07:59:58

• what's u r PD and RD? EB1 or EB2? -DO-PERM- ♂ (0 bytes) () 09/01/2007 postreply 22:25:34