Yes - that seems to be similar situation. Thx LP. So for printing I need 300dpi and should change it in PSP with resampling unchecked. I don't have a very good printer, so for now it is sending them to processors and don't want to send them wrong stuff.

And every one said, 'If we only live,
We too will go to sea in a Sieve,---
To the hills of the Chankly Bore!'
Far and few, far and few, Are the lands where the Jumblies live;
Their heads are green, and their hands are blue, And they went to sea in a Sieve.

Edward Lear
http://www.nonsenselit.org/Lear/ns/jumblies.html