Quote Originally Posted by Boyan Silyavski View Post
That good enough for you? I don't think a bigger file can make any difference evaluating the controller.
Yes that's good enough for me and agreed impressive if it can buffer without pausing in the cut. Have you tried cutting at high feeds/accel while the buffering from USB.? IE 3D cutting. This will be the Acid test.

Quote Originally Posted by Boyan Silyavski View Post
I know how to square with it the gantry
Explain how it does this please.?
Does it home to separate switches for each side/axis or are you using the Index pulse from your Servo drives and just sending signal to one input.? This will make difference to Stepper users who don't have Index pulse and use slaved motors.