Yup..Travelled just this month
hi
My I-485 was applied for ,and I had carried my receipts.My H1-B is valid,and so I travelled on the H1-B,and returned,with no problem..Do not mention the I-485,IF U have a VALID Visa on which u r travelling - if u have the EAd,and AP,it\'s a diff case..I just arrived last week,and had no problem at all..
Cheers!!