A number of trial fillings and catchweights may be necessary to obtain the desired degree of accuracy.

The great China, whose kyng is thought... the greatest prince in the worlde.

And dogged York, that reaches at the moon, / Whose overweening arm I have plucked back, / By false accuse doth level at my life.

When such species as European larch, white pine, or black walnut are widely spaced, in order to promote the most rapid growth, it may be advisable to interspace the area with some more tolerant and slower-growing species.