diff --git a/README.md b/README.md
index b505af8c..2b16d2b0 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,47 @@ FlatCAM: 2D Post-processing for Manufacturing
 
 FlatCAM is a program for preparing CNC jobs for making PCBs on a CNC router.
 Among other things, it can take a Gerber file generated by your favorite PCB
-CAD program, and create G-Code for Isolation routing. But there's more.
\ No newline at end of file
+CAD program, and create G-Code for Isolation routing. But there's more.
+
+
+
+
+
+This  fork is  mainly for improving shell  commands:
+
+
+
+example of  shell flow:
+
+
+
+new 
+open_gerber /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2-Margin.gbr  -outname Margin
+open_gerber /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2-B_Cu.gbr  -outname BottomCu
+open_excellon /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2.drl -outname Drills
+
+mirror BottomCu -box Margin -axis X
+
+mirror Drills -box Margin -axis X
+
+cutout Margin -dia 3 -margin 0 -gapsize 0.6 -gaps lr
+
+isolate BottomCu -dia 0.4 -overlap 1
+
+drillcncjob Drills -tools 1 -drillz -2 -travelz 2 -feedrate 5 -outname Drills_cncjob_0.8
+
+drillcncjob Drills -tools 2 -drillz -2 -travelz 2 -feedrate 5 -outname Drills_cncjob_3.0
+
+cncjob BottomCu_iso -tooldia 0.4
+
+cncjob Margin_cutout -tooldia 3
+
+write_gcode BottomCu_iso_cnc /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2-B_Cu.gbr_iso_cnc.ngc
+
+write_gcode Margin_cutout_cnc /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2-Margin.gbr_cutout_cnc.ngc
+
+write_gcode Drills_cncjob_3.0 /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2.drl_Drills_cncjob_3.0.ngc
+
+write_gcode Drills_cncjob_0.8 /home/sopak/kicad/ThermalShield/Gerber/ThermalPicoShield2.drl_Drills_cncjob_0.8.ngc
+
+