What's the meaning of FP code?

来源: 于 2007-05-10 10:44:20 [旧帖] [给我悄悄话] 本文已被阅读：次

Dear all:
I did my 1st FP(code 3)in Nov,2005 (NIW EB2, PD Sep 2005, 140 approved in Jan, 2006), 485 no update so far. Now it is transfered to TSC, and received a notice to do 2nd FP (code 1) this saturday. Does anyone know what's the difference with code 3 and 1?
Thanks.