Quote Originally Posted by calamus View Post
Thanks for the suggestion.

The De Atramentis document inks are a nano suspension in a clear fluid that is not water and has a different surface tension. This means that due to Brownian motion, the nanoparticles, which are very, very tiny, stay in suspension without settling and never clog. They can be used just like any well-behaved regular ink and don't require special maintenance. I'm beyond delighted with them.
Thanks. This is very helpful. I need to look into them, then.