diff --git a/gui.js b/gui.js
index 451e14a..475be10 100644
--- a/gui.js
+++ b/gui.js
@@ -2,8 +2,8 @@ import { GUI } from 'lil-gui';
 
 
 const DEFAULTS = {
-	thickness: 1.0,
-	nodesize: 2.0,
+	thickness: 0.5,
+	nodesize: 1.5,
 	linkopacity: 0.5,
 	link2opacity: 0.5,
 	shape: '120-cell',
@@ -13,10 +13,10 @@ const DEFAULTS = {
 	inscribe_all: false,
 	color: 0x3293a9,
 	background: 0xd4d4d4,
-	hyperplane: 1.5,
+	hyperplane: 0.93,
 	zoom: 1,
 	xRotate: 'YW',
-	yRotate: 'XZ',
+	yRotate: 'XW',
 	dtheta: 0,
 	dpsi: 0,
 }
@@ -65,9 +65,9 @@ class FourDGUI {
 		options_ctrl = this.gui.add(this.params, 'option').options(options).onChange((option) => {
 			setVisibility(option)
 		});
-		this.gui.add(this.params, 'hyperplane', 1.4, 2.0);
+		this.gui.add(this.params, 'hyperplane', 0.5, 1 / 0.8);
 		this.gui.add(this.params, 'zoom', 0.1, 2.0);
-		this.gui.add(this.params, 'thickness', 0, 2);
+		this.gui.add(this.params, 'thickness', 0, 1);
 		this.gui.add(this.params, 'linkopacity', 0, 1).onChange(
 			(v) => setLinkOpacity(v, true)
 		);
diff --git a/main.js b/main.js
index 1891d05..5045917 100644
--- a/main.js
+++ b/main.js
@@ -9,7 +9,7 @@ import { FourDShape } from './fourDShape.js';
 import { get_colours } from './colours.js';
 
 const FACE_OPACITY = 0.3;
-const CAMERA_K = 10;
+const CAMERA_K = 5;
 
 // scene, lights and camera
 
@@ -213,8 +213,8 @@ function animate() {
 		rotfn[gui.params.xRotate](theta), 
 		rotfn[gui.params.yRotate](psi)
 	];
-	shape.hyperplane = gui.params.hyperplane;
-	camera.position.set(0, 0, gui.params.zoom * CAMERA_K / gui.params.hyperplane);
+	shape.hyperplane = 1 / gui.params.hyperplane;
+	camera.position.set(0, 0, gui.params.zoom * CAMERA_K * gui.params.hyperplane);
 
 	shape.link_scale = gui.params.thickness;
 	shape.node_scale = gui.params.nodesize;