diff --git a/fourDShape.js b/fourDShape.js
index bbf4269..7716066 100644
--- a/fourDShape.js
+++ b/fourDShape.js
@@ -15,10 +15,8 @@ class FourDShape extends THREE.Group {
 		this.nodes3 = {};
 		this.links = structure.links;
 		this.faces = ( "faces" in structure ) ? structure.faces : [];
-		this.node_size = structure.geometry.node_size;
-		this.link_size = structure.geometry.link_size;
-		this.node_scale = 1;
-		this.link_scale = 1;
+		this.node_scale = structure.geometry.node_size;
+		this.link_scale = structure.geometry.link_size;
 		this.hyperplane = HYPERPLANE;
 		this.initShapes();
 	}
@@ -51,7 +49,7 @@ class FourDShape extends THREE.Group {
 		const length = n1.v3.distanceTo(n2.v3);
 		const centre = new THREE.Vector3();
 		centre.lerpVectors(n1.v3, n2.v3, 0.5);
-		const geometry = new THREE.CylinderGeometry(this.link_size * s2, this.link_size * s1, 1);
+		const geometry = new THREE.CylinderGeometry(this.link_scale * s2, this.link_scale * s1, 1);
 		const cyl = new THREE.Mesh(geometry, material);
 		const edge = new THREE.Group();
 		edge.add(cyl);
@@ -71,7 +69,7 @@ class FourDShape extends THREE.Group {
 		const length = n1.v3.distanceTo(n2.v3);
 		const centre = new THREE.Vector3();
 		centre.lerpVectors(n1.v3, n2.v3, 0.5);
-		link.object.scale.copy(new THREE.Vector3(this.link_size * s2, this.link_size * s1, length));
+		link.object.scale.copy(new THREE.Vector3(this.link_scale * s2, this.link_scale * s1, length));
 		link.object.position.copy(centre);
 		link.object.lookAt(n2.v3);
 		link.object.children[0].rotation.x = Math.PI / 2.0;
diff --git a/gui.js b/gui.js
index 475be10..effa87e 100644
--- a/gui.js
+++ b/gui.js
@@ -2,8 +2,8 @@ import { GUI } from 'lil-gui';
 
 
 const DEFAULTS = {
-	thickness: 0.5,
-	nodesize: 1.5,
+	thickness: 0.02,
+	nodesize: 0.02,
 	linkopacity: 0.5,
 	link2opacity: 0.5,
 	shape: '120-cell',
@@ -74,7 +74,7 @@ class FourDGUI {
 		this.gui.add(this.params, 'link2opacity', 0, 1).onChange(
 			(v) => setLinkOpacity(v, false)
 		);
-		this.gui.add(this.params, 'nodesize', 0.1, 4);
+		this.gui.add(this.params, 'nodesize', 0, 1);
 		this.gui.addColor(this.params, 'color').onChange(setColor);
 		this.gui.addColor(this.params, 'background').onChange(setBackground);
 		this.gui.add(this.params, 'xRotate', [ 'YW', 'YZ', 'ZW' ]);