Add inkscape template. Add gcode header and footer. Add text file containing regex for modifying gcode.

Tools/footer

@@ -0,0 +1,3 @@
+
+M280 P0 S100
+G0 X.000 Y.000

Tools/header

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+G21 (programming in millimeters, mm)
+G90 (programming in absolute positioning)
+M280 P0 S100
+G28 X Y (auto homing)
+G1 F1500 (set speed)

Tools/regex.txt

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+Find all Z coordinates and replace with nothing
+([ ][Z]([^ |\n])*)
+
+
+Delete blank G00 commands replace with \n
+(\n[G][0][0]\n)
+\n