Digital BW, The Print

I've made an ICC using Paul's procedure for this double sided paper, 
nice for photo books:

Results are good (Very bright paper)... but there are light marks in 
the dark areas, just has if there were too much ink.

I tried with Matte-Heavyweight and Inket Photo Paper, Ilford recommends 
Archival Matte... which doesn't exist on R22O.


Too good to be true! Low price, double sided, nice pics (except this 
pb) more punchy than EEM... but the result in the blacks is 
unacceptable.

If someone has a trick to reduce the ink load...

Francois