diff --git a/datasets/datasets.php b/datasets/datasets.php
index 7532c04d6c42a324307f2a25533ca639eafdf321..ef40e24f1bff452a0d9ec93bb3f9b611d8250e88 100644
--- a/datasets/datasets.php
+++ b/datasets/datasets.php
@@ -1,9 +1,17 @@
 <?php
 
+$EMPTY_SPACE_FILE = kg_get_space_file_path("default").".hidden";
+
 add_action("wp_ajax_get_space", "kg_get_space"); // Fires only for logged-in-users
 add_action("wp_ajax_nopriv_get_space", 'kg_get_space' ); // Fires for everyone
 function kg_get_space() {
     $file_path = kg_get_space_file_path($_POST["space"]);
+
+    // If it doesn't exist, create new empty space
+    if (!file_exists($file_path)) {
+        kg_create_empty_space($file_path);
+    }
+
     $content = file_get_contents($file_path);
     echo $content;
 
@@ -69,6 +77,18 @@ function kg_get_list_of_spaces() {
     return $spaces;
 }
 
+function kg_create_empty_space($file_path) {
+    // Don't do anything, if it exists
+    if (file_exists($file_path)) {
+        return;
+    }
+
+    // Read and copy default empty graph from default file
+    global $EMPTY_SPACE_FILE;
+    $empty_graph = file_get_contents($EMPTY_SPACE_FILE);
+    file_put_contents($file_path, $empty_graph);
+}
+
 function endsWith( $haystack, $needle ) {
     # Source: https://stackoverflow.com/a/834355/7376120
     $length = strlen( $needle );
diff --git a/datasets/default.json.hidden b/datasets/default.json.hidden
new file mode 100644
index 0000000000000000000000000000000000000000..0f816126cf14632666d82bb1dbfd2767a09cd794
--- /dev/null
+++ b/datasets/default.json.hidden
@@ -0,0 +1 @@
+{"links":[],"nodes":[]}
\ No newline at end of file
diff --git a/editor/editor.php b/editor/editor.php
index f9b65cc70e6df7456f9d85c34bc78bc4b0532e36..98e57d85dc140f07254f5fc470222609dd7ae2db 100644
--- a/editor/editor.php
+++ b/editor/editor.php
@@ -63,7 +63,16 @@
             </div>
         </div>
         <div id="settings-menu" class="hidden" checked>
-            <label for="space-id-select">Space</label>
+            <label for="label-toggle" class="bottom-space">
+                <input type="checkbox" checked id="label-toggle" name="label-toggle"></input>
+                Show labels in graph
+            </label>
+            </br>
+            </br>
+
+
+            <h3>Space</h3>
+            <label for="space-id-select">Currently open</label>
             </br>
             <select id="space-id-select" name="space-id-select" class="bottom-space">
             </select>
@@ -71,15 +80,8 @@
             </br>
             </br>
 
-            <input type="checkbox" checked id="label-toggle" name="label-toggle" class="bottom-space">
-            <label for="label-toggle">Show labels in graph</label>
-            </input>
+            <h3>Physics Simulation</h3>
 
-            </br>
-            </br>
-
-            <label>Simulate physics from beginning</label>
-            </br>
             <button id="reanimate-button" name="reanimate-button" class="bottom-space">Re-simulate</button>
 
             </br>
diff --git a/package-lock.json b/package-lock.json
index b084f93d61eb8ec050741d43445d48db82e7d79d..c072d3c6dffde2041046ab4b638283d15155350c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4322,12 +4322,12 @@
       }
     },
     "node_modules/cssnano": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.0.11.tgz",
-      "integrity": "sha512-5SHM31NAAe29jvy0MJqK40zZ/8dGlnlzcfHKw00bWMVFp8LWqtuyPSFwbaoIoxvt71KWJOfg8HMRGrBR3PExCg==",
+      "version": "5.0.12",
+      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.0.12.tgz",
+      "integrity": "sha512-U38V4x2iJ3ijPdeWqUrEr4eKBB5PbEKsNP5T8xcik2Au3LeMtiMHX0i2Hu9k51FcKofNZumbrcdC6+a521IUHg==",
       "dev": true,
       "dependencies": {
-        "cssnano-preset-default": "^5.1.7",
+        "cssnano-preset-default": "^5.1.8",
         "is-resolvable": "^1.1.0",
         "lilconfig": "^2.0.3",
         "yaml": "^1.10.2"
@@ -4344,9 +4344,9 @@
       }
     },
     "node_modules/cssnano-preset-default": {
-      "version": "5.1.7",
-      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.1.7.tgz",
-      "integrity": "sha512-bWDjtTY+BOqrqBtsSQIbN0RLGD2Yr2CnecpP0ydHNafh9ZUEre8c8VYTaH9FEbyOt0eIfEUAYYk5zj92ioO8LA==",
+      "version": "5.1.8",
+      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.1.8.tgz",
+      "integrity": "sha512-zWMlP0+AMPBVE852SqTrP0DnhTcTA2C1wAF92TKZ3Va+aUVqLIhkqKlnJIXXdqXD7RN+S1ujuWmNpvrJBiM/vg==",
       "dev": true,
       "dependencies": {
         "css-declaration-sorter": "^6.0.3",
@@ -4374,7 +4374,7 @@
         "postcss-normalize-url": "^5.0.3",
         "postcss-normalize-whitespace": "^5.0.1",
         "postcss-ordered-values": "^5.0.2",
-        "postcss-reduce-initial": "^5.0.1",
+        "postcss-reduce-initial": "^5.0.2",
         "postcss-reduce-transforms": "^5.0.1",
         "postcss-svgo": "^5.0.3",
         "postcss-unique-selectors": "^5.0.2"
@@ -4669,9 +4669,9 @@
       "integrity": "sha512-XRRe6Glud4rd/ZGQfiV1ruXSfbvfJedlV9Y6zOlP+2K04vBYiJEte6stfFkCP03aMnY5tsipamumUjL14fofug=="
     },
     "node_modules/debug": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.2.tgz",
-      "integrity": "sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==",
+      "version": "4.3.3",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz",
+      "integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==",
       "dev": true,
       "dependencies": {
         "ms": "2.1.2"
@@ -5041,9 +5041,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.4.3",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.3.tgz",
-      "integrity": "sha512-hfpppjYhqIZB8jrNb0rNceQRkSnBN7QJl3W26O1jUv3F3BkQknqy1YTqVXkFnIcFtBc3Qnv5M7r5Lez2iOLgZA==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.4.tgz",
+      "integrity": "sha512-teHtgwcmVcL46jlFvAaqjyiTLWuMrUQO1JqV303JKB4ysXG6m8fXSFhbjal9st0r9mNskI22AraJZorb1VcLVg==",
       "dev": true
     },
     "node_modules/elliptic": {
@@ -10260,9 +10260,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.1",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
-      "integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
+      "version": "8.4.4",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.4.tgz",
+      "integrity": "sha512-joU6fBsN6EIer28Lj6GDFoC/5yOZzLCfn0zHAn/MYXI7aPt4m4hK5KC5ovEZXy+lnCjmYIbQWngvju2ddyEr8Q==",
       "dev": true,
       "dependencies": {
         "nanoid": "^3.1.30",
@@ -10856,12 +10856,12 @@
       }
     },
     "node_modules/postcss-reduce-initial": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.0.1.tgz",
-      "integrity": "sha512-zlCZPKLLTMAqA3ZWH57HlbCjkD55LX9dsRyxlls+wfuRfqCi5mSlZVan0heX5cHr154Dq9AfbH70LyhrSAezJw==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.0.2.tgz",
+      "integrity": "sha512-v/kbAAQ+S1V5v9TJvbGkV98V2ERPdU6XvMcKMjqAlYiJ2NtsHGlKYLPjWWcXlaTKNxooId7BGxeraK8qXvzKtw==",
       "dev": true,
       "dependencies": {
-        "browserslist": "^4.16.0",
+        "browserslist": "^4.16.6",
         "caniuse-api": "^3.0.0"
       },
       "engines": {
@@ -11083,27 +11083,27 @@
       "dev": true
     },
     "node_modules/purgecss": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.0.3.tgz",
-      "integrity": "sha512-PYOIn5ibRIP34PBU9zohUcCI09c7drPJJtTDAc0Q6QlRz2/CHQ8ywGLdE7ZhxU2VTqB7p5wkvj5Qcm05Rz3Jmw==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.1.tgz",
+      "integrity": "sha512-oVNNzN9tRVoRCeITtpC3ofLU5wGLLYayXkOELeSr0FjwSVdxNK1GbIAvDQNSm5X1WFXGkfcb9JbvTsS2G364/w==",
       "dev": true,
       "dependencies": {
-        "commander": "^6.0.0",
-        "glob": "^7.0.0",
-        "postcss": "^8.2.1",
-        "postcss-selector-parser": "^6.0.2"
+        "commander": "^8.0.0",
+        "glob": "^7.1.7",
+        "postcss": "^8.3.5",
+        "postcss-selector-parser": "^6.0.6"
       },
       "bin": {
         "purgecss": "bin/purgecss.js"
       }
     },
     "node_modules/purgecss/node_modules/commander": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.1.tgz",
-      "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
       "dev": true,
       "engines": {
-        "node": ">= 6"
+        "node": ">= 12"
       }
     },
     "node_modules/qs": {
@@ -17210,21 +17210,21 @@
       "dev": true
     },
     "cssnano": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.0.11.tgz",
-      "integrity": "sha512-5SHM31NAAe29jvy0MJqK40zZ/8dGlnlzcfHKw00bWMVFp8LWqtuyPSFwbaoIoxvt71KWJOfg8HMRGrBR3PExCg==",
+      "version": "5.0.12",
+      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.0.12.tgz",
+      "integrity": "sha512-U38V4x2iJ3ijPdeWqUrEr4eKBB5PbEKsNP5T8xcik2Au3LeMtiMHX0i2Hu9k51FcKofNZumbrcdC6+a521IUHg==",
       "dev": true,
       "requires": {
-        "cssnano-preset-default": "^5.1.7",
+        "cssnano-preset-default": "^5.1.8",
         "is-resolvable": "^1.1.0",
         "lilconfig": "^2.0.3",
         "yaml": "^1.10.2"
       }
     },
     "cssnano-preset-default": {
-      "version": "5.1.7",
-      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.1.7.tgz",
-      "integrity": "sha512-bWDjtTY+BOqrqBtsSQIbN0RLGD2Yr2CnecpP0ydHNafh9ZUEre8c8VYTaH9FEbyOt0eIfEUAYYk5zj92ioO8LA==",
+      "version": "5.1.8",
+      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.1.8.tgz",
+      "integrity": "sha512-zWMlP0+AMPBVE852SqTrP0DnhTcTA2C1wAF92TKZ3Va+aUVqLIhkqKlnJIXXdqXD7RN+S1ujuWmNpvrJBiM/vg==",
       "dev": true,
       "requires": {
         "css-declaration-sorter": "^6.0.3",
@@ -17252,7 +17252,7 @@
         "postcss-normalize-url": "^5.0.3",
         "postcss-normalize-whitespace": "^5.0.1",
         "postcss-ordered-values": "^5.0.2",
-        "postcss-reduce-initial": "^5.0.1",
+        "postcss-reduce-initial": "^5.0.2",
         "postcss-reduce-transforms": "^5.0.1",
         "postcss-svgo": "^5.0.3",
         "postcss-unique-selectors": "^5.0.2"
@@ -17476,9 +17476,9 @@
       "integrity": "sha512-XRRe6Glud4rd/ZGQfiV1ruXSfbvfJedlV9Y6zOlP+2K04vBYiJEte6stfFkCP03aMnY5tsipamumUjL14fofug=="
     },
     "debug": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.2.tgz",
-      "integrity": "sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==",
+      "version": "4.3.3",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz",
+      "integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==",
       "dev": true,
       "requires": {
         "ms": "2.1.2"
@@ -17764,9 +17764,9 @@
       }
     },
     "electron-to-chromium": {
-      "version": "1.4.3",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.3.tgz",
-      "integrity": "sha512-hfpppjYhqIZB8jrNb0rNceQRkSnBN7QJl3W26O1jUv3F3BkQknqy1YTqVXkFnIcFtBc3Qnv5M7r5Lez2iOLgZA==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.4.tgz",
+      "integrity": "sha512-teHtgwcmVcL46jlFvAaqjyiTLWuMrUQO1JqV303JKB4ysXG6m8fXSFhbjal9st0r9mNskI22AraJZorb1VcLVg==",
       "dev": true
     },
     "elliptic": {
@@ -21811,9 +21811,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.1",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
-      "integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
+      "version": "8.4.4",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.4.tgz",
+      "integrity": "sha512-joU6fBsN6EIer28Lj6GDFoC/5yOZzLCfn0zHAn/MYXI7aPt4m4hK5KC5ovEZXy+lnCjmYIbQWngvju2ddyEr8Q==",
       "dev": true,
       "requires": {
         "nanoid": "^3.1.30",
@@ -22237,12 +22237,12 @@
       }
     },
     "postcss-reduce-initial": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.0.1.tgz",
-      "integrity": "sha512-zlCZPKLLTMAqA3ZWH57HlbCjkD55LX9dsRyxlls+wfuRfqCi5mSlZVan0heX5cHr154Dq9AfbH70LyhrSAezJw==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.0.2.tgz",
+      "integrity": "sha512-v/kbAAQ+S1V5v9TJvbGkV98V2ERPdU6XvMcKMjqAlYiJ2NtsHGlKYLPjWWcXlaTKNxooId7BGxeraK8qXvzKtw==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.16.0",
+        "browserslist": "^4.16.6",
         "caniuse-api": "^3.0.0"
       }
     },
@@ -22412,21 +22412,21 @@
       "dev": true
     },
     "purgecss": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.0.3.tgz",
-      "integrity": "sha512-PYOIn5ibRIP34PBU9zohUcCI09c7drPJJtTDAc0Q6QlRz2/CHQ8ywGLdE7ZhxU2VTqB7p5wkvj5Qcm05Rz3Jmw==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.1.tgz",
+      "integrity": "sha512-oVNNzN9tRVoRCeITtpC3ofLU5wGLLYayXkOELeSr0FjwSVdxNK1GbIAvDQNSm5X1WFXGkfcb9JbvTsS2G364/w==",
       "dev": true,
       "requires": {
-        "commander": "^6.0.0",
-        "glob": "^7.0.0",
-        "postcss": "^8.2.1",
-        "postcss-selector-parser": "^6.0.2"
+        "commander": "^8.0.0",
+        "glob": "^7.1.7",
+        "postcss": "^8.3.5",
+        "postcss-selector-parser": "^6.0.6"
       },
       "dependencies": {
         "commander": {
-          "version": "6.2.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.1.tgz",
-          "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==",
+          "version": "8.3.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+          "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
           "dev": true
         }
       }