Thanks for he replay.

I have reviewed the 4 axis g code, this is the output:

G21

G17

G90

F 200.0000

M3

G0 X 0.0000 Y 0.0000 Z 0.0000 A 0.0000

G1 X 0.0000 Y 0.0000 Z 0.0000 A 0.0000 F 200.0000

G1 X 8.9393 Y 8.9393 Z 8.9393 A 8.9393

G1 X 8.6570 Y 9.3319 Z 8.6570 A 9.3319

G1 X 8.5142 Y 9.7939 Z 8.5142 A 9.7939

G1 X 8.5258 Y 10.2773 Z 8.5258 A 10.2773

Seems like smoothie only needs to listen to A instead of E (XY are working together and ZA)

Which options is better? i guess the script… If you can help me that would be great!.

I'm also concerned with the Home axis sequence, currently I have limit switches at both sides in X and Y axis, so both Extruder motors slaved to X and Y stops with the limits switches X min and Y min. that means that the Y motor slaved to X must stop at the same time, using the X min Limit, Same for A slaved to Z at the Z min limit… is this possible??