Index: export_openscad.c
===================================================================
--- export_openscad.c	(revision 36979)
+++ export_openscad.c	(revision 36980)
@@ -149,10 +149,10 @@
 	static int saved_layer_stack[PCB_MAX_LAYER];
 	rnd_hid_expose_ctx_t ctx;
 
-	ctx.view.X1 = 0;
-	ctx.view.Y1 = 0;
-	ctx.view.X2 = PCB->hidlib.size_x;
-	ctx.view.Y2 = PCB->hidlib.size_y;
+	ctx.view.X1 = PCB->hidlib.dwg.X1;
+	ctx.view.Y1 = PCB->hidlib.dwg.Y1;
+	ctx.view.X2 = PCB->hidlib.dwg.X2;
+	ctx.view.Y2 = PCB->hidlib.dwg.Y2;
 
 	f = the_file;
 
Index: scad_draw.c
===================================================================
--- scad_draw.c	(revision 36979)
+++ scad_draw.c	(revision 36980)
@@ -30,7 +30,7 @@
 
 
 #define TRX_(x) (x)
-#define TRY_(y) (PCB->hidlib.size_y - (y))
+#define TRY_(y) (PCB->hidlib.dwg.Y2 - (y))
 
 #define TRX(x)
 #define TRY(y) y = TRY_(y)