[pdftex] Cropmarks and plain pdftex

[pawcoo]

>>Has anyone dealt with crop marks in a plain pdftex run?
> 
> 
> I have typeset a book with plain pdftex. I wrote my own output routine
> to support cropmarks, mirroring a grid. I can send you that file, but
> IMHO it might take longer to understand than the case you write your
> own.
> 
> Thanh

I'm working on generic (plainish) solution for such things, but the 
project is not mature yet. I would like to have such a macro anyway. So 
send me the file, please.

Best regards, Pawel Jackowski