Thanks again Susie.
I have to admit that I got carried away with reading and listening people`s stories about "problems" at the border, even if they didn`t overstay abroad for more than 6 months. Most of the websites where I read about those stories recommend, of course, to "contact experienced immigration attorney'' etc. I did not fully believed it, so I have been investigation the matter further. The attorney who I asked, is the one whose service I used some years ago for my nonimmigrant visa, and wanted to know his opinion about it, without even paying, so I am not even sure he took time to even think through my situation (no wonder).
That is why I am trying to find somebody with knowledge on the subject. I even asked somebody on this forum (different thread), and I was advised to apply for the permit..... So I came back here, because for the last year you guys helped me and other people, and proved you are very knowledgeable on the subject. I am so happy that you are still here Susie!
On the same CBP website (your link) i read:
"LPRs who are out of the U.S. for more than 180 days are subject to new immigrant inspection procedures as per 8 USC 1101:
8 USC 1101(C) An alien lawfully admitted for permanent residence in the United States shall not be regarded as seeking an admission into the United States for purposes of the immigration laws unless the alien-
(i) has abandoned or relinquished that status,
(ii) has been absent from the United States for a continuous period in excess of 180 days.
What does it mean exactly? Do I have to be prepared and have any documents with me upon returning to the US? I will keep my bank accounts but I will not keep my insurance or lease ( I am planning to look for new place to leave when I get back from travels). In AU i am planning to work for couple of weeks/months.....Do you know maybe what I should expect when I return?