> > c60% m40% y40% k100%. This meets the LSI limit of no more > > than 240% ink coverage.
But you must take care about paper kind and quality. Maybe it good reception for deep dark black on card paper, but not for paper with gramature less than 200 g/m2 (I dont know which paper weight do you use in non-metric units). For thinner papers I advise much less additional inks for black. For newspaper paper even no more than 20% additions to 90% black (even not 100% black as it maybe hard to print on low quality paper thin like razor). You must remeber that as thiner paper as more dark places will be visible on second side of page. cezaryece
