Kyocera Ci1000 Technical Reference Manual page 49

The curve leaves the current position in the direction of x1, y1, and is tangent to the line
between the current position and x1, y1. It bends towards x2, y2, then to x3, y3, and at the
end point, is tangent to the line between x2, y2 and x3, y3. The curve is always entirely
enclosed by the complex quadrilateral defined by the starting point, x1, y1, x2, y2, and
x3, y3.
See the following examples:
!R! RES; UNIT C; NEWP; SPD .1;
PMZP 3, 3;
PCRP 4, 2, 5, 1.5, 6, 1.8;
STRK;
PAGE;
EXIT;
Figure 2. 26. Printout of the PCRP Example
!R! RES; UNIT C; NEWP; SPD .1;
PMZP 3, 3;
PCRP 5.5, 1.5, 1.5, 5.5, 7, 7;
STRK;
PAGE;
EXIT;
Figure 2. 27. Second PCRP Example
Path Mode Graphics
2-27