Index: src/gcode/long
===================================================================
--- src/gcode/long	(nonexistent)
+++ src/gcode/long	(revision 1631)
@@ -0,0 +1,3 @@
+Some users have reported bugs about the gcode exporter. With a few
+testers having real gcode machines available, it would be fun to fix
+the exporter.
Index: src/gcode/short
===================================================================
--- src/gcode/short	(nonexistent)
+++ src/gcode/short	(revision 1631)
@@ -0,0 +1 @@
+test and fix gcode export