hi iam using illustrator cs4 but the crop marks in cs4 and cs3 is no difference the only one is that if you are using cs4 then you apply crop marks to objects then expand appearence to the object then ungroup and in cs3 if u apply crop marks this will no need to expand,
now somebody wants to different size of crop marks different weight stroke different ofset value of crop marks how to do, in freehand there is crop mark plugin you can do anything that is explain before. how to get rid of this problem, apply crop marks and ungroup and indudally select lines and then set stroke, size, soo many things...
Create symbols for your crop marks, then you can replace thme at any time.
The CS 3 Crop Marks filter works in CS 4 you can get it from the Adobe site if you do a search.
well here is the link the first item t the top.