Hey all, so I'm very new to customizing. I've been reading a lot of posts and tutorials, and by and large I'm using testors model masters acrylic paints. I have a figure that I need to make some thing blue lines on, and was wondering if anyone had tried using a sharpie paint pen? It's an oil based paint with an extra fine tip. I don't want it to smear or get super tacky, so I might be better sticking with the model master, it would just be a lot more convenient if I could draw the lines on. Thanks!