Hi. I have recently started doing some bulino engraving and I've did a lot of online reading and everything and I'm having trouble getting it to hold the ink. I'm using a Coulter precision tool that makes tiny dots and I'm doing the entire bulino in the dot style, with no cut lines. I'm also using a brand new tip so it's sharp, because at first I thought maybe it wasn't sharpened and that allowed my ink to leave the holes. Anyway, I like to ink it to bring out the details, I know after reading some true bulino purists don't, but I like it because you can see it better. Well it looks great when I rub the ink on there, but then if I rub it more, especially with a cloth, it seems the ink will start to come out of the tiny dots. I've tried regular black ink, black enamel paint and now using Caligo safe wash relief ink. The Caligo safe wash relief ink seems to give best results. I left it under a heat lamp for about an hour but it still comes out if I rub it with a soft cloth for any amount of time. Should I let the ink dry longer, or am I doing something wrong? This has really racked my mind and I looked everywhere online for exactly the proper way of inking but to no avail so that leads me here. I hope I can get the inking problem figured out. I would like to find something that would be permanent and remain in the dots with regular rubbing. Thanks!