diff --git a/src/app/components/panels/PreviewPanel.ts b/src/app/components/panels/PreviewPanel.ts
index 86dd0b09..62f78a1e 100644
--- a/src/app/components/panels/PreviewPanel.ts
+++ b/src/app/components/panels/PreviewPanel.ts
@@ -23,15 +23,14 @@ export const PreviewPanel = (view: View, model: DataModel) => {
       } else {
         App.preview.set(null)
       }
-
-      view.mount(el.querySelector('.panel-controls')!, `
-        ${App.preview.get()?.menu(view, redraw) ?? ''}
-        <div class="btn" data-id="${view.onClick(() => {
-          Tracker.hidePreview(); App.preview.set(null)
-        })}">
-          ${Octicon.x}
-        </div>`, false)
     }
+    view.mount(el.querySelector('.panel-controls')!, `
+      ${App.preview.get()?.menu(view, redraw) ?? ''}
+      <div class="btn" data-id="${view.onClick(() => {
+        Tracker.hidePreview(); App.preview.set(null)
+      })}">
+        ${Octicon.x}
+      </div>`, false)
     model.addListener({
       invalidated: redraw
     })
diff --git a/src/app/preview/NoiseSettingsPreview.ts b/src/app/preview/NoiseSettingsPreview.ts
index 662bdc91..627a8e8a 100644
--- a/src/app/preview/NoiseSettingsPreview.ts
+++ b/src/app/preview/NoiseSettingsPreview.ts
@@ -9,6 +9,7 @@ export class NoiseSettingsPreview extends Preview {
   private minLimitPerlinNoise: PerlinNoise
   private maxLimitPerlinNoise: PerlinNoise
   private mainPerlinNoise: PerlinNoise
+  private depthNoise: PerlinNoise
   private width: number = 512
   private chunkWidth: number = 4
   private chunkHeight: number = 4
@@ -20,12 +21,13 @@ export class NoiseSettingsPreview extends Preview {
 
   constructor() {
     super()
-    this.minLimitPerlinNoise = new PerlinNoise(hexId(), -15, [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1])
-    this.maxLimitPerlinNoise = new PerlinNoise(hexId(), -15, [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1])
-    this.mainPerlinNoise = new PerlinNoise(hexId(), -7, [1, 1, 1, 1, 1, 1, 1, 1])
+    this.minLimitPerlinNoise = PerlinNoise.fromRange(hexId(), -15, 0)
+    this.maxLimitPerlinNoise = PerlinNoise.fromRange(hexId(), -15, 0)
+    this.mainPerlinNoise = PerlinNoise.fromRange(hexId(), -7, 0)
+    this.depthNoise = PerlinNoise.fromRange(hexId(), -15, 0)
   }
 
-  getName() {
+  getName() { 
     return 'noise-settings'
   }
 
@@ -73,7 +75,7 @@ export class NoiseSettingsPreview extends Preview {
           })}">
         </div>
         <div class="btn" data-id="${view.onClick(() => {this.debug = !this.debug; redraw()})}">
-          ${this.debug ? Octicon.square_fill : Octicon.square}
+          ${Octicon.square}
           <span data-i18n="preview.show_density"></span>
         </div>
       </div>
@@ -140,16 +142,18 @@ export class NoiseSettingsPreview extends Preview {
   private fillNoiseColumn(x: number): number[] {
     const data = Array(this.chunkCountY + 1)
 
-    const scaledDepth = 0.265625 * this.depth
-    const scaledScale = 96 / this.scale
+    let scaledDepth = 0.265625 * this.depth
+    let scaledScale = 96 / this.scale
     const xzScale = 684.412 * this.state.sampling.xz_scale
     const yScale = 684.412 * this.state.sampling.y_scale
     const xzFactor = xzScale / this.state.sampling.xz_factor
     const yFactor = yScale / this.state.sampling.y_factor
+    const randomDensity = this.state.random_density_offset ? this.getRandomDensity(x) : 0
+    console.log(randomDensity)
 
     for (let y = 0; y <= this.chunkCountY; y += 1) {
-      let noise = this.sampleAndClampNoise(x, y, 0, xzScale, yScale, xzFactor, yFactor)
-      const yOffset = 1 - y * 2 / this.chunkCountY
+      let noise = this.sampleAndClampNoise(x, y, this.mainPerlinNoise.getOctaveNoise(0).zo, xzScale, yScale, xzFactor, yFactor)
+      const yOffset = 1 - y * 2 / this.chunkCountY + randomDensity
       const density = yOffset * this.state.density_factor + this.state.density_offset
       const falloff = (density + scaledDepth) * scaledScale
       noise += falloff * (falloff > 0 ? 4 : 1)
@@ -174,6 +178,14 @@ export class NoiseSettingsPreview extends Preview {
     return data
   }
 
+  private getRandomDensity(x: number): number {
+    const noise = this.depthNoise.getValue(x * 200, 10, this.depthNoise.getOctaveNoise(0).zo, 1, 0, true)
+    const a = (noise < 0) ? -noise * 0.3 : noise
+    const b = a * 24.575625 - 2
+    console.log(a, b)
+    return (b < 0) ? b * 0.009486607142857142 : Math.min(b, 1) * 0.006640625
+  }
+
   private sampleAndClampNoise(x: number, y: number, z: number, xzScale: number, yScale: number, xzFactor: number, yFactor: number): number {
     let a = 0
     let b = 0
diff --git a/src/app/preview/PerlinNoise.ts b/src/app/preview/PerlinNoise.ts
index c49276df..31dd09f6 100644
--- a/src/app/preview/PerlinNoise.ts
+++ b/src/app/preview/PerlinNoise.ts
@@ -19,6 +19,10 @@ export class PerlinNoise {
     this.lowestFreqValueFactor = Math.pow(2, (amplitudes.length - 1)) / (Math.pow(2, amplitudes.length) - 1)
   }
 
+  public static fromRange(seed: string, min: number, max: number) {
+    return new PerlinNoise(seed, min, Array(max - min + 1).fill(1))
+  }
+
   public getValue(x: number, y: number, z: number, a = 0, b = 0, fixY = false) {
     let value = 0
     let inputF = this.lowestFreqInputFactor
diff --git a/src/app/views/View.ts b/src/app/views/View.ts
index fdc24525..bfb1ea55 100644
--- a/src/app/views/View.ts
+++ b/src/app/views/View.ts
@@ -55,9 +55,12 @@ export class View {
 
 export const toggleMenu = (el: Element) => {
   el.classList.add('active')
-  document.body.addEventListener('click', evt => {
-    if ((evt.target as Element).matches('.btn.input')) return
-    if ((evt.target as Element).closest('.btn')?.classList.contains('input')) return
+  const hideMenu = () => document.body.addEventListener('click', evt => {
+    if ((evt.target as Element).matches('.btn.input') || (evt.target as Element).closest('.btn')?.classList.contains('input')) {
+      hideMenu()
+      return
+    }
     el.classList.remove('active')
   }, { capture: true, once: true })
+  hideMenu()
 }
diff --git a/src/styles/global.css b/src/styles/global.css
index db2fd9c3..905b72ce 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -284,7 +284,7 @@ nav > .toggle span {
   height: 100%;
   background-color: var(--nav-faded);
   display: block;
-  cursor: grab;
+  cursor: crosshair;
   image-rendering: optimizeSpeed;
   image-rendering: -moz-crisp-edges;
   image-rendering: -webkit-optimize-contrast;