(Test code for new blend velocity function)
G20 G90 G64
G0 X0 Y0 Z0
G64
G1 X2 Y2 F500
G1 Y4 F100
G1 X0 Y8 F300
G1 Y10 F200
G1 X-.5 Y9.5 F100
G1 Y5 F500
G1 Y0 F100
G0 X0 Y0 Z0
M30