diff --git a/Makefile b/Makefile
index 3531295..86db70d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,15 @@
-build/%.scad: e393.selig src/*.rs
+build/%.scad: e393.dat edgevertical.dat src/*.rs
 	mkdir -p build
 	cargo run
 
-e393.selig:
-	curl http://airfoiltools.com/airfoil/seligdatfile?airfoil=e393-il > e393.selig
+e393.dat:
+	curl http://airfoiltools.com/airfoil/seligdatfile?airfoil=e393-il -o e393.dat
+
+edgevertical.zip:
+	curl "https://www.rcgroups.com/forums/showatt.php?attachmentid=2973018&d=1262752423" -o edgevertical.zip
+
+edgevertical.dat: edgevertical.zip
+	unzip -p edgevertical.zip Edge-Vertical.dat > edgevertical.dat
 
 build/%.png:  build/%.scad
 	OpenSCAD --colorscheme Metallic -o $@ $<
@@ -20,10 +26,6 @@ build/%.dxf:  build/%.scad
 build/%.dwg:  build/%.svg
 	svg2dwg -no-gui -no-dock-icon -o $@ $<
 
-build/nested.dxf: build/%.dxf
-	svg2dwg
-	dwgnest -o output.dxf -s sheet_layer -p cutting_layer input.dxf
-
 .PHONY: svgs dxfs clean nest
 svgs: build/%.scad
 	ls build/part*.scad | sed 's/scad/svg/' | xargs make
diff --git a/src/constants.rs b/src/constants.rs
index e22509b..ad81c84 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -11,3 +11,5 @@ pub const CARDBOARD_WIDTH: f32 = 2.4;
 /// length of each side of the triangular spar
 pub const SPAR_SIDE_WIDTH: f32 = 0.75 * IN2MM;
 pub const FUSELAGE_GAP: f32 = 10.0 * IN2MM;
+/// a very large number, used to place unknown objects such that they do not intersect
+pub const INF: f32 = 1000.0;
diff --git a/src/main.rs b/src/main.rs
index 2eb0556..f4c507d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,10 +16,10 @@ fn main() {
     scad_file.set_detail(50);
 
     // cambered airfoil, used in the wing
-    let e393: Airfoil = selig::parse(include_str!("../e393.selig"));
+    let e393: Airfoil = selig::parse(include_str!("../e393.dat"));
 
     // symetric airfoil, used in the control surfaces
-    let exxx: Airfoil = selig::parse(include_str!("../e393.selig"));
+    let exxx: Airfoil = selig::parse(include_str!("../edgevertical.dat"));
 
     let mut wing = scad!(Translate(vec3(0.0,0.0,0.0)));
 
@@ -51,12 +51,19 @@ fn main() {
 
     scad_file.write_to_file(String::from("build/assembly.scad"));
 
-    for (idx, part) in PARTS.lock().unwrap().to_owned().into_iter().enumerate() {
+    for (idx, part) in PARTS.lock().unwrap().clone().into_iter().enumerate() {
         let mut  file = ScadFile::new();
         file.set_detail(50);
         file.add_object(part);
         file.write_to_file(format!("build/part{idx}.scad"));
     }
+
+    let mut allparts = ScadFile::new();
+    allparts.set_detail(50);
+    for (idx, part) in PARTS.lock().unwrap().to_owned().into_iter().enumerate() {
+        allparts.add_object(scad!(Translate2d(vec2(0.0, INF * idx as f32)); part));
+    }
+    allparts.write_to_file(format!("build/allparts.scad"));
 }
 
 /// returns a extruded airfoil with the given dimensions