I summited my I-140 (EB1, outstanding researcher), I-140(EB2, NIW) and I-485 together in Jan. 2005. NIW was approved in March, 2005. My I-485 was consolidated with NIW since then. In June, 2005, my EB1 (outstanding researcher) was approved also. Now processing date for my EB1 is current. Can I transfer my I-485 from EB-2 to EB-1? If the answer is yes, when is the starting date to calculate the 180-day requirement with the employer after I transfer my I-485 to EB1? Thank you for your help.