The first method we are looking at is the application of wash to separate forms. Look at the diagrams and examples; notice that the wash is not restricted to the form but is a general tone which comes in between and separates the forms. This is probably the most difficult hurdle for many students to overcome; that is, there is difficulty putting tones or lines where they don't see them. Combining this technique with the use of tone discussed in the previous lesson is a very effective way of working.