This is something you should ask the printing company... However, to avoid
such problems you could try to flatten the file before uploading it. Also,
if it's meant for printing it's a good idea to save it as PDF/X.
This is something you should ask the printing company... However, to avoid
such problems you could try to flatten the file before uploading it. Also,
if it's meant for printing it's a good idea to save it as PDF/X.