Zoran wrote:

I read somewhere that some have had success in using
"Parker" permanenet black fountain pen ink as refill ink?
If it's true, than printing in black would become dirt cheap
..... :-)
Has anyone here tried?

I wouldn't like to try it on modern printers, but I do remember a
dentists surgery here in the UK that successfully ran their Canon BJ10s
(early bubblejets) on bottles of blue Quink.

--
regards,
dslr