Wetness about the medium can make your ink stream with it, and on drying, it will leave some higher and small contrasts. For outlines that you would like to generally be very easily obvious, use a medium pen width so which the outlines jump out from one other lines. https://ink-drawing-for-beginners12109.blogspothub.com/36834352/the-single-best-strategy-to-use-for-ink-pen-drawing-techniques