plpsty: Select area fill pattern

plpsty (n);

Select one of eight predefined area fill patterns to use (also see plpat).

n (PLINT, input)

The desired pattern. Pattern 1 consists of horizontal lines, pattern 2 consists of vertical lines, pattern 3 consists of lines at 45 degrees angle (upward), and so on.

Redacted form: plpsty(n)

This function is used in examples 12,13,15,16,25.