- modified the export_gcode() method and the preprocessors such that the preprocessors now have the information if to include the gcode header

- RELEASE 8.99

preprocessors/Berta_CNC.py

@@ -14,6 +14,8 @@ from FlatCAMPostProc import *
 
 
 class Berta_CNC(FlatCAMPostProc):
+
+    include_header = True
     coordinate_format = "%.*f"
     feedrate_format = '%.*f'
 
@@ -66,18 +68,19 @@ class Berta_CNC(FlatCAMPostProc):
 
         gcode += '(Spindle Speed: %s RPM)\n' % str(p['spindlespeed'])
 
-        gcode += '(Berta)\n'
-        gcode += 'G90 G94 G17 G91.1'
         gcode += (
             # This line allow you to sets the machine to METRIC / INCH in the GUI
-            'G20\n' if p.units.upper() == 'IN' else 'G21\n')
+            'G20\n' if p.units.upper() == 'IN' else 'G21\n') + '\n'
         #        gcode += 'G21\n' # This line sets the machine to METRIC ONLY
         #        gcode += 'G20\n' # This line sets the machine to INCH ONLY
+
+        gcode += 'G90 G17 G91.1\n'
         gcode += 'G64 P0.03\n'
         gcode += 'M110\n'
         gcode += 'G54\n'
         gcode += 'G0\n'
         gcode += '(Berta)\n'
+        gcode += 'G94\n'
 
         return gcode