Some Basic Principles : Page 16
If you know what shape or size design you wish to make, you can adaptyour material accordingly. You can cut it shorter if you wish, or separateit if it is too full, or even ply it with your hands to effect a bend if it is toostraight. Trim one side of a branch if you wish swerves to flow one wayonly. In fact, ' Know what you want to do and why ' is the answer to alot of the problems, and then adapt your material to your desires.