problems with G1

Hello Guys,

I am working with debian whezzy, linuxcnc 2.7.15, mesanet 6i25-7i77.
it is a lathe. programmed with codes G1, cutting feed F0.2 rev / min.
The cutting feed looks good according to the rpm.
but when she reaches the interception points she makes a radius. I program a chamfer and it makes a radius.
my programs have the g64 p0.01 header




Jorge.

Hello, I have strange behavior of G1 command.
Gcode part:
G0 X1116.138 Y632.463
G0 Z15.000
G1 X1116.138 Y632.463 Z0.000 F18000.000
G1 X909.931 Y604.409 Z0.000 F12600.000
G1 X1117.282 Y623.536 Z0.000 F12600.000
G0 Z15.000
G0 Z15.000
G0 X1142.484 Y393.976
G0 Z15.000
G1 X1142.484 Y393.976 Z0.000 F18000.000
G1 X931.590 Y372.768 Z0.000 F12600.000
G1 X1143.541 Y382.023 Z0.000 F12600.000

I need to cut:

Slot B outcome:

That may be expected behavior unless you have specified a
path following tolerance with G64 PXX QYY

linuxcnc.org/docs/2.4/html/common_User_Concepts.html

Thanks, I missed this parameter.