Cross-contour is a mix of cross-hatching and contour, as the lines are curved and cross each other, So supplying the sketch a denser contouring. This ink strategy is mostly used to deliver out shapes in a more distinguished way. Higher than are my favourite techniques for producing the illusion https://how-to-draw-with-ink-pens59257.dgbloggers.com/37119835/a-simple-key-for-ink-pen-drawing-techniques-unveiled