diff --git a/index.html b/index.html
index 078d5411..b0eaf33f 100644
--- a/index.html
+++ b/index.html
@@ -4964,7 +4964,18 @@
               >Model:
               <select id="aiGeneratorModel"></select>
             </label>
-
+            <label for="aiGeneratorTemperature"
+              >Temperature:
+              <input id="aiGeneratorTemperature" type="number" min="0" max="2" placeholder="1.2" class="icon-key" />
+              <a
+                href="https://platform.openai.com/docs/api-reference/chat/create#chat-create-temperature"
+                target="_blank"
+                rel="noreferrer"
+                class="icon-help-circled"
+                style="text-decoration: none"
+                data-tip="Between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic."
+              ></a>
+            </label>
             <label for="aiGeneratorKey"
               >Key:
               <input id="aiGeneratorKey" placeholder="Enter OpenAI API key" class="icon-key" />
@@ -8033,7 +8044,6 @@
     <script src="libs/jquery-ui.min.js"></script>
     <script src="versioning.js"></script>
     <script src="libs/d3.min.js"></script>
-    <script src="libs/priority-queue.min.js"></script>
     <script src="libs/flatqueue.js"></script>
     <script src="libs/delaunator.min.js"></script>
     <script src="libs/indexedDB.js?v=1.99.00"></script>
@@ -8048,7 +8058,7 @@
     <script src="utils/numberUtils.js?v=1.99.00"></script>
     <script src="utils/polyfills.js?v=1.99.00"></script>
     <script src="utils/probabilityUtils.js?v=1.99.05"></script>
-    <script src="utils/stringUtils.js?v=1.99.00"></script>
+    <script src="utils/stringUtils.js?v=1.105.19"></script>
     <script src="utils/languageUtils.js?v=1.99.00"></script>
     <script src="utils/unitUtils.js?v=1.99.00"></script>
     <script src="utils/pathUtils.js?v=1.105.8"></script>
@@ -8064,14 +8074,14 @@
     <script src="modules/lakes.js?v=1.99.00"></script>
     <script src="modules/biomes.js?v=1.99.00"></script>
     <script src="modules/names-generator.js?v=1.105.11"></script>
-    <script src="modules/cultures-generator.js?v=1.105.19"></script>
-    <script src="modules/burgs-and-states.js?v=1.105.7"></script>
-    <script src="modules/provinces-generator.js?v=1.104.0"></script>
+    <script src="modules/cultures-generator.js?v=1.105.21"></script>
+    <script src="modules/burgs-and-states.js?v=1.105.21"></script>
+    <script src="modules/provinces-generator.js?v=1.105.21"></script>
     <script src="modules/routes-generator.js?v=1.104.10"></script>
-    <script src="modules/religions-generator.js?v=1.99.05"></script>
+    <script src="modules/religions-generator.js?v=1.105.21"></script>
     <script src="modules/military-generator.js?v=1.104.0"></script>
     <script src="modules/markers-generator.js?v=1.104.0"></script>
-    <script src="modules/zones-generator.js?v=1.104.0"></script>
+    <script src="modules/zones-generator.js?v=1.105.21"></script>
     <script src="modules/coa-generator.js?v=1.99.00"></script>
     <script src="modules/resample.js?v=1.105.13"></script>
     <script src="libs/alea.min.js?v1.105.0"></script>
@@ -8110,10 +8120,10 @@
     <script defer src="modules/ui/burg-editor.js?v=1.102.00"></script>
     <script defer src="modules/ui/units-editor.js?v=1.104.0"></script>
     <script defer src="modules/ui/notes-editor.js?v=1.99.06"></script>
-    <script defer src="modules/ui/ai-generator.js?v=1.99.09"></script>
+    <script defer src="modules/ui/ai-generator.js?v=1.105.22"></script>
     <script defer src="modules/ui/diplomacy-editor.js?v=1.99.00"></script>
-    <script defer src="modules/ui/zones-editor.js?v=1.105.18"></script>
-    <script defer src="modules/ui/burgs-overview.js?v=1.105.19"></script>
+    <script defer src="modules/ui/zones-editor.js?v=1.105.20"></script>
+    <script defer src="modules/ui/burgs-overview.js?v=1.105.15"></script>
     <script defer src="modules/ui/routes-overview.js?v=1.104.3"></script>
     <script defer src="modules/ui/rivers-overview.js?v=1.99.00"></script>
     <script defer src="modules/ui/military-overview.js?v=1.99.00"></script>
@@ -8131,8 +8141,8 @@
     <script defer src="libs/rgbquant.min.js"></script>
     <script defer src="libs/jquery.ui.touch-punch.min.js"></script>
     <script defer src="modules/io/save.js?v=1.100.00"></script>
-    <script defer src="modules/io/load.js?v=1.105.19"></script>
-    <script defer src="modules/io/cloud.js?v=1.99.00"></script>
+    <script defer src="modules/io/load.js?v=1.105.17"></script>
+    <script defer src="modules/io/cloud.js?v=1.105.19"></script>
     <script defer src="modules/io/export.js?v=1.100.00"></script>
 
     <script defer src="modules/renderers/draw-features.js?v=1.105.19"></script>
diff --git a/libs/priority-queue.min.js b/libs/priority-queue.min.js
deleted file mode 100644
index acf2506b..00000000
--- a/libs/priority-queue.min.js
+++ /dev/null
@@ -1 +0,0 @@
-!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).PriorityQueue=t()}}(function(){return function t(e,i,r){function o(n,s){if(!i[n]){if(!e[n]){var h="function"==typeof require&&require;if(!s&&h)return h(n,!0);if(a)return a(n,!0);var u=new Error("Cannot find module '"+n+"'");throw u.code="MODULE_NOT_FOUND",u}var p=i[n]={exports:{}};e[n][0].call(p.exports,function(t){var i=e[n][1][t];return o(i||t)},p,p.exports,t,e,i,r)}return i[n].exports}for(var a="function"==typeof require&&require,n=0;n<r.length;n++)o(r[n]);return o}({1:[function(t,e,i){var r,o,a,n,s,h={}.hasOwnProperty;r=t("./PriorityQueue/AbstractPriorityQueue"),o=t("./PriorityQueue/ArrayStrategy"),n=t("./PriorityQueue/BinaryHeapStrategy"),a=t("./PriorityQueue/BHeapStrategy"),(s=function(t){function e(t){t||(t={}),t.strategy||(t.strategy=n),t.comparator||(t.comparator=function(t,e){return(t||0)-(e||0)}),e.__super__.constructor.call(this,t)}return function(t,e){for(var i in e)h.call(e,i)&&(t[i]=e[i]);function r(){this.constructor=t}r.prototype=e.prototype,t.prototype=new r,t.__super__=e.prototype}(e,r),e}()).ArrayStrategy=o,s.BinaryHeapStrategy=n,s.BHeapStrategy=a,e.exports=s},{"./PriorityQueue/AbstractPriorityQueue":2,"./PriorityQueue/ArrayStrategy":3,"./PriorityQueue/BHeapStrategy":4,"./PriorityQueue/BinaryHeapStrategy":5}],2:[function(t,e,i){e.exports=function(){function t(t){var e;if(null==(null!=t?t.strategy:void 0))throw"Must pass options.strategy, a strategy";if(null==(null!=t?t.comparator:void 0))throw"Must pass options.comparator, a comparator";this.priv=new t.strategy(t),this.length=(null!=t&&null!=(e=t.initialValues)?e.length:void 0)||0}return t.prototype.queue=function(t){this.length++,this.priv.queue(t)},t.prototype.dequeue=function(t){if(!this.length)throw"Empty queue";return this.length--,this.priv.dequeue()},t.prototype.peek=function(t){if(!this.length)throw"Empty queue";return this.priv.peek()},t.prototype.clear=function(){return this.length=0,this.priv.clear()},t}()},{}],3:[function(t,e,i){var r;r=function(t,e,i){var r,o,a;for(o=0,r=t.length;o<r;)i(t[a=o+r>>>1],e)>=0?o=a+1:r=a;return o},e.exports=function(){function t(t){var e;this.options=t,this.comparator=this.options.comparator,this.data=(null!=(e=this.options.initialValues)?e.slice(0):void 0)||[],this.data.sort(this.comparator).reverse()}return t.prototype.queue=function(t){var e;e=r(this.data,t,this.comparator),this.data.splice(e,0,t)},t.prototype.dequeue=function(){return this.data.pop()},t.prototype.peek=function(){return this.data[this.data.length-1]},t.prototype.clear=function(){this.data.length=0},t}()},{}],4:[function(t,e,i){e.exports=function(){function t(t){var e,i,r,o,a,n,s,h;for(this.comparator=(null!=t?t.comparator:void 0)||function(t,e){return t-e},this.pageSize=(null!=t?t.pageSize:void 0)||512,this.length=0,s=0;1<<s<this.pageSize;)s+=1;if(1<<s!==this.pageSize)throw"pageSize must be a power of two";for(this._shift=s,this._emptyMemoryPageTemplate=e=[],i=0,a=this.pageSize;0<=a?i<a:i>a;0<=a?++i:--i)e.push(null);if(this._memory=[],this._mask=this.pageSize-1,t.initialValues)for(r=0,o=(n=t.initialValues).length;r<o;r++)h=n[r],this.queue(h)}return t.prototype.queue=function(t){this.length+=1,this._write(this.length,t),this._bubbleUp(this.length,t)},t.prototype.dequeue=function(){var t,e;return t=this._read(1),e=this._read(this.length),this.length-=1,this.length>0&&(this._write(1,e),this._bubbleDown(1,e)),t},t.prototype.peek=function(){return this._read(1)},t.prototype.clear=function(){this.length=0,this._memory.length=0},t.prototype._write=function(t,e){var i;for(i=t>>this._shift;i>=this._memory.length;)this._memory.push(this._emptyMemoryPageTemplate.slice(0));return this._memory[i][t&this._mask]=e},t.prototype._read=function(t){return this._memory[t>>this._shift][t&this._mask]},t.prototype._bubbleUp=function(t,e){var i,r,o,a;for(i=this.comparator;t>1&&(r=t&this._mask,t<this.pageSize||r>3?o=t&~this._mask|r>>1:r<2?(o=t-this.pageSize>>this._shift,o+=o&~(this._mask>>1),o|=this.pageSize>>1):o=t-2,!(i(a=this._read(o),e)<0));)this._write(o,e),this._write(t,a),t=o},t.prototype._bubbleDown=function(t,e){var i,r,o,a,n;for(n=this.comparator;t<this.length;)if(t>this._mask&&!(t&this._mask-1)?i=r=t+2:t&this.pageSize>>1?(i=(t&~this._mask)>>1,r=(i=(i|=t&this._mask>>1)+1<<this._shift)+1):r=(i=t+(t&this._mask))+1,i!==r&&r<=this.length)if(o=this._read(i),a=this._read(r),n(o,e)<0&&n(o,a)<=0)this._write(i,e),this._write(t,o),t=i;else{if(!(n(a,e)<0))break;this._write(r,e),this._write(t,a),t=r}else{if(!(i<=this.length))break;if(!(n(o=this._read(i),e)<0))break;this._write(i,e),this._write(t,o),t=i}},t}()},{}],5:[function(t,e,i){e.exports=function(){function t(t){var e;this.comparator=(null!=t?t.comparator:void 0)||function(t,e){return t-e},this.length=0,this.data=(null!=(e=t.initialValues)?e.slice(0):void 0)||[],this._heapify()}return t.prototype._heapify=function(){var t,e,i;if(this.data.length>0)for(t=e=1,i=this.data.length;1<=i?e<i:e>i;t=1<=i?++e:--e)this._bubbleUp(t)},t.prototype.queue=function(t){this.data.push(t),this._bubbleUp(this.data.length-1)},t.prototype.dequeue=function(){var t,e;return e=this.data[0],t=this.data.pop(),this.data.length>0&&(this.data[0]=t,this._bubbleDown(0)),e},t.prototype.peek=function(){return this.data[0]},t.prototype.clear=function(){this.length=0,this.data.length=0},t.prototype._bubbleUp=function(t){for(var e,i;t>0&&(e=t-1>>>1,this.comparator(this.data[t],this.data[e])<0);)i=this.data[e],this.data[e]=this.data[t],this.data[t]=i,t=e},t.prototype._bubbleDown=function(t){var e,i,r,o,a;for(e=this.data.length-1;o=(i=1+(t<<1))+1,r=t,i<=e&&this.comparator(this.data[i],this.data[r])<0&&(r=i),o<=e&&this.comparator(this.data[o],this.data[r])<0&&(r=o),r!==t;)a=this.data[r],this.data[r]=this.data[t],this.data[t]=a,t=r},t}()},{}]},{},[1])(1)});
\ No newline at end of file
diff --git a/main.js b/main.js
index ed06c9e5..a38d96c1 100644
--- a/main.js
+++ b/main.js
@@ -4,7 +4,7 @@
 
 // set debug options
 const PRODUCTION = location.hostname && location.hostname !== "localhost" && location.hostname !== "127.0.0.1";
-const DEBUG = localStorage.getItem("debug");
+const DEBUG = JSON.safeParse(localStorage.getItem("debug")) || {};
 const INFO = true;
 const TIME = true;
 const WARN = true;
@@ -915,7 +915,7 @@ function calculateTemperatures() {
     const [, y] = grid.points[rowCellId];
     const rowLatitude = mapCoordinates.latN - (y / graphHeight) * mapCoordinates.latT; // [90; -90]
     const tempSeaLevel = calculateSeaLevelTemp(rowLatitude);
-    DEBUG && console.info(`${rn(rowLatitude)}° sea temperature: ${rn(tempSeaLevel)}°C`);
+    DEBUG.temperature && console.info(`${rn(rowLatitude)}° sea temperature: ${rn(tempSeaLevel)}°C`);
 
     for (let cellId = rowCellId; cellId < rowCellId + grid.cellsX; cellId++) {
       const tempAltitudeDrop = getAltitudeTemperatureDrop(cells.h[cellId]);
diff --git a/modules/burgs-and-states.js b/modules/burgs-and-states.js
index 98b0db67..8e3879c1 100644
--- a/modules/burgs-and-states.js
+++ b/modules/burgs-and-states.js
@@ -286,7 +286,8 @@ window.BurgsAndStates = (() => {
     const {cells, states, cultures, burgs} = pack;
 
     cells.state = cells.state || new Uint16Array(cells.i.length);
-    const queue = new PriorityQueue({comparator: (a, b) => a.p - b.p});
+
+    const queue = new FlatQueue();
     const cost = [];
 
     const globalGrowthRate = byId("growthRate").valueAsNumber || 1;
@@ -307,12 +308,13 @@ window.BurgsAndStates = (() => {
       cells.state[capitalCell] = state.i;
       const cultureCenter = cultures[state.culture].center;
       const b = cells.biome[cultureCenter]; // state native biome
-      queue.queue({e: state.center, p: 0, s: state.i, b});
+      queue.push({e: state.center, p: 0, s: state.i, b}, 0);
       cost[state.center] = 1;
     }
 
     while (queue.length) {
-      const next = queue.dequeue();
+      const next = queue.pop();
+
       const {e, p, s, b} = next;
       const {type, culture} = states[s];
 
@@ -335,7 +337,7 @@ window.BurgsAndStates = (() => {
         if (!cost[e] || totalCost < cost[e]) {
           if (cells.h[e] >= 20) cells.state[e] = s; // assign state to cell
           cost[e] = totalCost;
-          queue.queue({e, p: totalCost, s, b});
+          queue.push({e, p: totalCost, s, b}, totalCost);
         }
       });
     }
diff --git a/modules/cultures-generator.js b/modules/cultures-generator.js
index f2203146..34dc5edd 100644
--- a/modules/cultures-generator.js
+++ b/modules/cultures-generator.js
@@ -518,7 +518,7 @@ window.Cultures = (function () {
     TIME && console.time("expandCultures");
     const {cells, cultures} = pack;
 
-    const queue = new PriorityQueue({comparator: (a, b) => a.priority - b.priority});
+    const queue = new FlatQueue();
     const cost = [];
 
     const neutralRate = byId("neutralRate")?.valueAsNumber || 1;
@@ -538,11 +538,11 @@ window.Cultures = (function () {
 
     for (const culture of cultures) {
       if (!culture.i || culture.removed || culture.lock) continue;
-      queue.queue({cellId: culture.center, cultureId: culture.i, priority: 0});
+      queue.push({cellId: culture.center, cultureId: culture.i, priority: 0}, 0);
     }
 
     while (queue.length) {
-      const {cellId, priority, cultureId} = queue.dequeue();
+      const {cellId, priority, cultureId} = queue.pop();
       const {type, expansionism} = cultures[cultureId];
 
       cells.c[cellId].forEach(neibCellId => {
@@ -566,7 +566,7 @@ window.Cultures = (function () {
         if (!cost[neibCellId] || totalCost < cost[neibCellId]) {
           if (cells.pop[neibCellId] > 0) cells.culture[neibCellId] = cultureId; // assign culture to populated cell
           cost[neibCellId] = totalCost;
-          queue.queue({cellId: neibCellId, cultureId, priority: totalCost});
+          queue.push({cellId: neibCellId, cultureId, priority: totalCost}, totalCost);
         }
       });
     }
diff --git a/modules/io/cloud.js b/modules/io/cloud.js
index b25b6a90..17ca92db 100644
--- a/modules/io/cloud.js
+++ b/modules/io/cloud.js
@@ -60,7 +60,7 @@ window.Cloud = (function () {
 
     async save(fileName, contents) {
       const resp = await this.call("filesUpload", {path: "/" + fileName, contents});
-      DEBUG && console.info("Dropbox response:", resp);
+      DEBUG.cloud && console.info("Dropbox response:", resp);
       return true;
     },
 
@@ -104,7 +104,7 @@ window.Cloud = (function () {
 
     // Callback function for auth window
     async setDropBoxToken(token) {
-      DEBUG && console.info("Access token:", token);
+      DEBUG.cloud && console.info("Access token:", token);
       setToken(this.name, token);
       await this.connect(token);
       this.authWindow.close();
@@ -131,7 +131,7 @@ window.Cloud = (function () {
         allow_download: true
       };
       const resp = await this.call("sharingCreateSharedLinkWithSettings", {path, settings});
-      DEBUG && console.info("Dropbox link object:", resp.result);
+      DEBUG.cloud && console.info("Dropbox link object:", resp.result);
       return resp.result.url;
     }
   };
diff --git a/modules/io/load.js b/modules/io/load.js
index cd00b28c..05819ce7 100644
--- a/modules/io/load.js
+++ b/modules/io/load.js
@@ -13,7 +13,7 @@ async function quickLoad() {
 async function loadFromDropbox() {
   const mapPath = byId("loadFromDropboxSelect")?.value;
 
-  DEBUG && console.info("Loading map from Dropbox:", mapPath);
+  console.info("Loading map from Dropbox:", mapPath);
   const blob = await Cloud.providers.dropbox.load(mapPath);
   uploadMap(blob);
 }
diff --git a/modules/provinces-generator.js b/modules/provinces-generator.js
index 8563f682..c0f8e8f7 100644
--- a/modules/provinces-generator.js
+++ b/modules/provinces-generator.js
@@ -77,18 +77,18 @@ window.Provinces = (function () {
     });
 
     // expand generated provinces
-    const queue = new PriorityQueue({comparator: (a, b) => a.p - b.p});
+    const queue = new FlatQueue();
     const cost = [];
 
     provinces.forEach(p => {
       if (!p.i || p.removed || isProvinceLocked(p)) return;
       provinceIds[p.center] = p.i;
-      queue.queue({e: p.center, p: 0, province: p.i, state: p.state});
+      queue.push({e: p.center, province: p.i, state: p.state, p: 0}, 0);
       cost[p.center] = 1;
     });
 
     while (queue.length) {
-      const {e, p, province, state} = queue.dequeue();
+      const {e, p, province, state} = queue.pop();
 
       cells.c[e].forEach(e => {
         if (isProvinceCellLocked(e)) return; // do not overwrite cell of locked provinces
@@ -103,7 +103,7 @@ window.Provinces = (function () {
         if (!cost[e] || totalCost < cost[e]) {
           if (land) provinceIds[e] = province; // assign province to a cell
           cost[e] = totalCost;
-          queue.queue({e, p: totalCost, province, state});
+          queue.push({e, province, state, p: totalCost}, totalCost);
         }
       });
     }
@@ -158,9 +158,9 @@ window.Provinces = (function () {
         // expand province
         const cost = [];
         cost[center] = 1;
-        queue.queue({e: center, p: 0});
+        queue.push({e: center, p: 0}, 0);
         while (queue.length) {
-          const {e, p} = queue.dequeue();
+          const {e, p} = queue.pop();
 
           cells.c[e].forEach(nextCellId => {
             if (provinceIds[nextCellId]) return;
@@ -173,7 +173,7 @@ window.Provinces = (function () {
             if (!cost[nextCellId] || totalCost < cost[nextCellId]) {
               if (land && cells.state[nextCellId] === s.i) provinceIds[nextCellId] = provinceId; // assign province to a cell
               cost[nextCellId] = totalCost;
-              queue.queue({e: nextCellId, p: totalCost});
+              queue.push({e: nextCellId, p: totalCost}, totalCost);
             }
           });
         }
@@ -216,15 +216,15 @@ window.Provinces = (function () {
         // check if there is a land way within the same state between two cells
         function isPassable(from, to) {
           if (cells.f[from] !== cells.f[to]) return false; // on different islands
-          const queue = [from],
+          const passableQueue = [from],
             used = new Uint8Array(cells.i.length),
             state = cells.state[from];
-          while (queue.length) {
-            const current = queue.pop();
+          while (passableQueue.length) {
+            const current = passableQueue.pop();
             if (current === to) return true; // way is found
             cells.c[current].forEach(c => {
               if (used[c] || cells.h[c] < 20 || cells.state[c] !== state) return;
-              queue.push(c);
+              passableQueue.push(c);
               used[c] = 1;
             });
           }
diff --git a/modules/religions-generator.js b/modules/religions-generator.js
index 5e5e08f6..2bb972db 100644
--- a/modules/religions-generator.js
+++ b/modules/religions-generator.js
@@ -695,7 +695,7 @@ window.Religions = (function () {
     const {cells, routes} = pack;
     const religionIds = spreadFolkReligions(religions);
 
-    const queue = new PriorityQueue({comparator: (a, b) => a.p - b.p});
+    const queue = new FlatQueue();
     const cost = [];
 
     // limit cost for organized religions growth
@@ -705,14 +705,14 @@ window.Religions = (function () {
       .filter(r => r.i && !r.lock && r.type !== "Folk" && !r.removed)
       .forEach(r => {
         religionIds[r.center] = r.i;
-        queue.queue({e: r.center, p: 0, r: r.i, s: cells.state[r.center]});
+        queue.push({e: r.center, p: 0, r: r.i, s: cells.state[r.center]}, 0);
         cost[r.center] = 1;
       });
 
     const religionsMap = new Map(religions.map(r => [r.i, r]));
 
     while (queue.length) {
-      const {e: cellId, p, r, s: state} = queue.dequeue();
+      const {e: cellId, p, r, s: state} = queue.pop();
       const {culture, expansion, expansionism} = religionsMap.get(r);
 
       cells.c[cellId].forEach(nextCell => {
@@ -732,7 +732,7 @@ window.Religions = (function () {
           if (cells.culture[nextCell]) religionIds[nextCell] = r; // assign religion to cell
           cost[nextCell] = totalCost;
 
-          queue.queue({e: nextCell, p: totalCost, r, s: state});
+          queue.push({e: nextCell, p: totalCost, r, s: state}, totalCost);
         }
       });
     }
diff --git a/modules/renderers/draw-state-labels.js b/modules/renderers/draw-state-labels.js
index ab49437d..d30d185c 100644
--- a/modules/renderers/draw-state-labels.js
+++ b/modules/renderers/draw-state-labels.js
@@ -47,8 +47,10 @@ function drawStateLabels(list) {
       const pathPoints = [[ray1.x, ray1.y], state.pole, [ray2.x, ray2.y]];
       if (ray1.x > ray2.x) pathPoints.reverse();
 
-      DEBUG && drawPoint(state.pole, {color: "black", radius: 1});
-      DEBUG && drawPath(pathPoints, {color: "black", width: 0.2});
+      if (DEBUG.stateLabels) {
+        drawPoint(state.pole, {color: "black", radius: 1});
+        drawPath(pathPoints, {color: "black", width: 0.2});
+      }
 
       labelPaths.push([state.i, pathPoints]);
     }
@@ -163,9 +165,11 @@ function drawStateLabels(list) {
       const offset1 = [x + -dy * offset, y + dx * offset];
       const offset2 = [x + dy * offset, y + -dx * offset];
 
-      DEBUG && drawPoint([x, y], {color: isInsideState(x, y) ? "blue" : "red", radius: 0.8});
-      DEBUG && drawPoint(offset1, {color: isInsideState(...offset1) ? "blue" : "red", radius: 0.4});
-      DEBUG && drawPoint(offset2, {color: isInsideState(...offset2) ? "blue" : "red", radius: 0.4});
+      if (DEBUG.stateLabels) {
+        drawPoint([x, y], {color: isInsideState(x, y) ? "blue" : "red", radius: 0.8});
+        drawPoint(offset1, {color: isInsideState(...offset1) ? "blue" : "red", radius: 0.4});
+        drawPoint(offset2, {color: isInsideState(...offset2) ? "blue" : "red", radius: 0.4});
+      }
 
       const inState = isInsideState(x, y) && isInsideState(...offset1) && isInsideState(...offset2);
       if (!inState) break;
diff --git a/modules/submap.js b/modules/submap.js
new file mode 100644
index 00000000..3c783fb0
--- /dev/null
+++ b/modules/submap.js
@@ -0,0 +1,407 @@
+"use strict";
+
+window.Submap = (function () {
+  const isWater = (pack, id) => pack.cells.h[id] < 20;
+  const inMap = (x, y) => x > 0 && x < graphWidth && y > 0 && y < graphHeight;
+
+  /*
+    generate new map based on an existing one (resampling parentMap)
+    parentMap: {seed, grid, pack} from original map
+    options = {
+      projection: f(Number,Number)->[Number, Number]
+                  function to calculate new coordinates
+      inverse: g(Number,Number)->[Number, Number]
+                inverse of f
+      depressRivers: Bool     carve out riverbeds?
+      smoothHeightMap: Bool   run smooth filter on heights
+      addLakesInDepressions:  call FMG original funtion on heightmap
+
+      lockMarkers: Bool       Auto lock all copied markers
+      lockBurgs: Bool         Auto lock all copied burgs
+      }
+    */
+  function resample(parentMap, options) {
+    const projection = options.projection;
+    const inverse = options.inverse;
+    const stage = s => INFO && console.info("SUBMAP:", s);
+    const timeStart = performance.now();
+    invokeActiveZooming();
+
+    // copy seed
+    seed = parentMap.seed;
+    Math.random = aleaPRNG(seed);
+    INFO && console.group("SubMap with seed: " + seed);
+
+    applyGraphSize();
+    grid = generateGrid();
+
+    drawScaleBar(scaleBar, scale);
+    fitScaleBar(scaleBar, svgWidth, svgHeight);
+
+    const resampler = (points, qtree, f) => {
+      for (const [i, [x, y]] of points.entries()) {
+        const [tx, ty] = inverse(x, y);
+        const oldid = qtree.find(tx, ty, Infinity)[2];
+        f(i, oldid);
+      }
+    };
+
+    stage("Resampling heightmap, temperature and precipitation");
+    // resample heightmap from old WorldState
+    const n = grid.points.length;
+    grid.cells.h = new Uint8Array(n); // heightmap
+    grid.cells.temp = new Int8Array(n); // temperature
+    grid.cells.prec = new Uint8Array(n); // precipitation
+    const reverseGridMap = new Uint32Array(n); // cellmap from new -> oldcell
+
+    const oldGrid = parentMap.grid;
+    // build cache old -> [newcelllist]
+    const forwardGridMap = parentMap.grid.points.map(_ => []);
+    resampler(grid.points, parentMap.pack.cells.q, (id, oldid) => {
+      const cid = parentMap.pack.cells.g[oldid];
+      grid.cells.h[id] = oldGrid.cells.h[cid];
+      grid.cells.temp[id] = oldGrid.cells.temp[cid];
+      grid.cells.prec[id] = oldGrid.cells.prec[cid];
+      if (options.depressRivers) forwardGridMap[cid].push(id);
+      reverseGridMap[id] = cid;
+    });
+    // TODO: add smooth/noise function for h, temp, prec n times
+
+    // smooth heightmap
+    // smoothing should never change cell type (land->water or water->land)
+
+    if (options.smoothHeightMap) {
+      const gcells = grid.cells;
+      gcells.h.forEach((h, i) => {
+        const hs = gcells.c[i].map(c => gcells.h[c]);
+        hs.push(h);
+        gcells.h[i] = h >= 20 ? Math.max(d3.mean(hs), 20) : Math.min(d3.mean(hs), 19);
+      });
+    }
+
+    if (options.depressRivers) {
+      stage("Generating riverbeds");
+      const rbeds = new Uint16Array(grid.cells.i.length);
+
+      // and erode riverbeds
+      parentMap.pack.rivers.forEach(r =>
+        r.cells.forEach(oldpc => {
+          if (oldpc < 0) return; // ignore out-of-map marker (-1)
+          const oldc = parentMap.pack.cells.g[oldpc];
+          const targetCells = forwardGridMap[oldc];
+          if (!targetCells) throw "TargetCell shouldn't be empty";
+          targetCells.forEach(c => {
+            if (grid.cells.h[c] < 20) return;
+            rbeds[c] = 1;
+          });
+        })
+      );
+      // raise every land cell a bit except riverbeds
+      grid.cells.h.forEach((h, i) => {
+        if (rbeds[i] || h < 20) return;
+        grid.cells.h[i] = Math.min(h + 2, 100);
+      });
+    }
+
+    stage("Detect features, ocean and generating lakes");
+    Features.markupGrid();
+
+    addLakesInDeepDepressions();
+    openNearSeaLakes();
+
+    OceanLayers();
+
+    calculateMapCoordinates();
+    calculateTemperatures();
+    generatePrecipitation();
+    stage("Cell cleanup");
+    reGraph();
+
+    // remove misclassified cells
+    stage("Define coastline");
+    Features.markupPack();
+    createDefaultRuler();
+
+    // Packed Graph
+    const oldCells = parentMap.pack.cells;
+    const forwardMap = parentMap.pack.cells.p.map(_ => []); // old -> [newcelllist]
+
+    const pn = pack.cells.i.length;
+    const cells = pack.cells;
+    cells.culture = new Uint16Array(pn);
+    cells.state = new Uint16Array(pn);
+    cells.burg = new Uint16Array(pn);
+    cells.religion = new Uint16Array(pn);
+    cells.province = new Uint16Array(pn);
+
+    stage("Resampling culture, state and religion map");
+    for (const [id, gridCellId] of cells.g.entries()) {
+      const oldGridId = reverseGridMap[gridCellId];
+      if (oldGridId === undefined) {
+        console.error("Can not find old cell id", reverseGridMap, "in", gridCellId);
+        continue;
+      }
+      // find old parent's children
+      const oldChildren = oldCells.i.filter(oid => oldCells.g[oid] == oldGridId);
+      let oldid; // matching cell on the original map
+
+      if (!oldChildren.length) {
+        // it *must* be a (deleted) deep ocean cell
+        if (!oldGrid.cells.h[oldGridId] < 20) {
+          console.error(`Warning, ${gridCellId} should be water cell, not ${oldGrid.cells.h[oldGridId]}`);
+          continue;
+        }
+        // find replacement: closest water cell
+        const [ox, oy] = cells.p[id];
+        const [tx, ty] = inverse(x, y);
+        oldid = oldCells.q.find(tx, ty, Infinity)[2];
+        if (!oldid) {
+          console.warn("Warning, no id found in quad", id, "parent", gridCellId);
+          continue;
+        }
+      } else {
+        // find closest children (packcell) on the parent map
+        const distance = x => (x[0] - cells.p[id][0]) ** 2 + (x[1] - cells.p[id][1]) ** 2;
+        let d = Infinity;
+        oldChildren.forEach(oid => {
+          // this should be always true, unless some algo modded the height!
+          if (isWater(parentMap.pack, oid) !== isWater(pack, id)) {
+            console.warn(`cell sank because of addLakesInDepressions: ${oid}`);
+          }
+          const [oldpx, oldpy] = oldCells.p[oid];
+          const nd = distance(projection(oldpx, oldpy));
+          if (isNaN(nd)) {
+            console.error("Distance is not a number!", "Old point:", oldpx, oldpy);
+          }
+          if (nd < d) [d, oldid] = [nd, oid];
+        });
+        if (oldid === undefined) {
+          console.warn("Warning, no match for", id, "(parent:", gridCellId, ")");
+          continue;
+        }
+      }
+
+      if (isWater(pack, id) !== isWater(parentMap.pack, oldid)) {
+        WARN && console.warn("Type discrepancy detected:", id, oldid, `${pack.cells.t[id]} != ${oldCells.t[oldid]}`);
+      }
+
+      cells.culture[id] = oldCells.culture[oldid];
+      cells.state[id] = oldCells.state[oldid];
+      cells.religion[id] = oldCells.religion[oldid];
+      cells.province[id] = oldCells.province[oldid];
+      // reverseMap.set(id, oldid)
+      forwardMap[oldid].push(id);
+    }
+
+    stage("Regenerating river network");
+    Rivers.generate();
+
+    // biome calculation based on (resampled) grid.cells.temp and prec
+    // it's safe to recalculate.
+    stage("Regenerating Biome");
+    Biomes.define();
+    // recalculate suitability and population
+    // TODO: normalize according to the base-map
+    rankCells();
+
+    stage("Porting Cultures");
+    pack.cultures = parentMap.pack.cultures;
+    // fix culture centers
+    const validCultures = new Set(pack.cells.culture);
+    pack.cultures.forEach((c, i) => {
+      if (!i) return; // ignore wildlands
+      if (!validCultures.has(i)) {
+        c.removed = true;
+        c.center = null;
+        return;
+      }
+      const newCenters = forwardMap[c.center];
+      c.center = newCenters.length ? newCenters[0] : pack.cells.culture.findIndex(x => x === i);
+    });
+
+    stage("Porting and locking burgs");
+    copyBurgs(parentMap, projection, options);
+
+    // transfer states, mark states without land as removed.
+    stage("Porting states");
+    const validStates = new Set(pack.cells.state);
+    pack.states = parentMap.pack.states;
+    // keep valid states and neighbors only
+    pack.states.forEach((s, i) => {
+      if (!s.i || s.removed) return; // ignore removed and neutrals
+      if (!validStates.has(i)) s.removed = true;
+      s.neighbors = s.neighbors.filter(n => validStates.has(n));
+
+      // find center
+      s.center = pack.burgs[s.capital].cell
+        ? pack.burgs[s.capital].cell // capital is the best bet
+        : pack.cells.state.findIndex(x => x === i); // otherwise use the first valid cell
+    });
+    BurgsAndStates.getPoles();
+
+    // transfer provinces, mark provinces without land as removed.
+    stage("Porting provinces");
+    const validProvinces = new Set(pack.cells.province);
+    pack.provinces = parentMap.pack.provinces;
+    // mark uneccesary provinces
+    pack.provinces.forEach((p, i) => {
+      if (!p || p.removed) return;
+      if (!validProvinces.has(i)) {
+        p.removed = true;
+        return;
+      }
+      const newCenters = forwardMap[p.center];
+      p.center = newCenters.length ? newCenters[0] : pack.cells.province.findIndex(x => x === i);
+    });
+    Provinces.getPoles();
+
+    stage("Regenerating routes network");
+    regenerateRoutes();
+
+    Rivers.specify();
+    Features.specify();
+
+    stage("Porting military");
+    for (const s of pack.states) {
+      if (!s.military) continue;
+      for (const m of s.military) {
+        [m.x, m.y] = projection(m.x, m.y);
+        [m.bx, m.by] = projection(m.bx, m.by);
+        const cc = forwardMap[m.cell];
+        m.cell = cc && cc.length ? cc[0] : null;
+      }
+      s.military = s.military.filter(m => m.cell).map((m, i) => ({...m, i}));
+    }
+
+    stage("Copying markers");
+    for (const m of pack.markers) {
+      const [x, y] = projection(m.x, m.y);
+      if (!inMap(x, y)) {
+        Markers.deleteMarker(m.i);
+      } else {
+        m.x = x;
+        m.y = y;
+        m.cell = findCell(x, y);
+        if (options.lockMarkers) m.lock = true;
+      }
+    }
+    if (layerIsOn("toggleMarkers")) drawMarkers();
+
+    stage("Regenerating Zones");
+    Zones.generate();
+    Names.getMapName();
+    stage("Restoring Notes");
+    notes = parentMap.notes;
+    stage("Submap done");
+
+    WARN && console.warn(`TOTAL: ${rn((performance.now() - timeStart) / 1000, 2)}s`);
+    showStatistics();
+    INFO && console.groupEnd("Generated Map " + seed);
+  }
+
+  /* find the nearest cell accepted by filter f *and* having at
+   *  least one *neighbor* fulfilling filter g, up to cell-distance `max`
+   *  returns [cellid, neighbor] tuple or undefined if no such cell.
+   *  accepts coordinates (x, y)
+   */
+  const findNearest =
+    (f, g, max = 3) =>
+    (px, py) => {
+      const d2 = c => (px - pack.cells.p[c][0]) ** 2 + (py - pack.cells.p[c][0]) ** 2;
+      const startCell = findCell(px, py);
+      const tested = new Set([startCell]); // ignore analyzed cells
+      const kernel = (cs, level) => {
+        const [bestf, bestg] = cs.filter(f).reduce(
+          ([cf, cg], c) => {
+            const neighbors = pack.cells.c[c];
+            const betterg = neighbors.filter(g).reduce((u, x) => (d2(x) < d2(u) ? x : u));
+            if (cf === undefined) return [c, betterg];
+            return betterg && d2(cf) < d2(c) ? [c, betterg] : [cf, cg];
+          },
+          [undefined, undefined]
+        );
+        if (bestf && bestg) return [bestf, bestg];
+
+        // no suitable pair found, retry with next ring
+        const targets = new Set(cs.map(c => pack.cells.c[c]).flat());
+        const ring = Array.from(targets).filter(nc => !tested.has(nc));
+        if (level >= max || !ring.length) return [undefined, undefined];
+        ring.forEach(c => tested.add(c));
+        return kernel(ring, level + 1);
+      };
+      const pair = kernel([startCell], 1);
+      return pair;
+    };
+
+  function copyBurgs(parentMap, projection, options) {
+    const cells = pack.cells;
+    pack.burgs = parentMap.pack.burgs;
+
+    // remap burgs to the best new cell
+    pack.burgs.forEach((b, id) => {
+      if (id == 0) return; // skip empty city of neturals
+      [b.x, b.y] = projection(b.x, b.y);
+      b.population = b.population * options.scale; // adjust for populationRate change
+
+      // disable out-of-map (removed) burgs
+      if (!inMap(b.x, b.y)) {
+        b.removed = true;
+        b.cell = null;
+        return;
+      }
+
+      const cityCell = findCell(b.x, b.y);
+      let searchFunc;
+      const isFreeLand = c => cells.t[c] === 1 && !cells.burg[c];
+      const nearCoast = c => cells.t[c] === -1;
+
+      // check if we need to relocate the burg
+      if (cells.burg[cityCell])
+        // already occupied
+        searchFunc = findNearest(isFreeLand, _ => true, 3);
+
+      if (isWater(pack, cityCell) || b.port)
+        // burg is in water or port
+        searchFunc = findNearest(isFreeLand, nearCoast, 6);
+
+      if (searchFunc) {
+        const [newCell, neighbor] = searchFunc(b.x, b.y);
+        if (!newCell) {
+          WARN && console.warn(`Can not relocate Burg: ${b.name} sunk and destroyed. :-(`);
+          b.cell = null;
+          b.removed = true;
+          return;
+        }
+
+        [b.x, b.y] = b.port ? getCloseToEdgePoint(newCell, neighbor) : cells.p[newCell];
+        if (b.port) b.port = cells.f[neighbor]; // copy feature number
+        b.cell = newCell;
+        if (b.port && !isWater(pack, neighbor)) console.error("betrayal! negihbor must be water!", b);
+      } else {
+        b.cell = cityCell;
+      }
+      if (b.i && !b.lock) b.lock = options.lockBurgs;
+      cells.burg[b.cell] = id;
+    });
+  }
+
+  function getCloseToEdgePoint(cell1, cell2) {
+    const {cells, vertices} = pack;
+
+    const [x0, y0] = cells.p[cell1];
+
+    const commonVertices = cells.v[cell1].filter(vertex => vertices.c[vertex].some(cell => cell === cell2));
+    const [x1, y1] = vertices.p[commonVertices[0]];
+    const [x2, y2] = vertices.p[commonVertices[1]];
+    const xEdge = (x1 + x2) / 2;
+    const yEdge = (y1 + y2) / 2;
+
+    const x = rn(x0 + 0.95 * (xEdge - x0), 2);
+    const y = rn(y0 + 0.95 * (yEdge - y0), 2);
+
+    return [x, y];
+  }
+
+  // export
+  return {resample, findNearest};
+})();
diff --git a/modules/ui/ai-generator.js b/modules/ui/ai-generator.js
index c28efc8a..daa8cde6 100644
--- a/modules/ui/ai-generator.js
+++ b/modules/ui/ai-generator.js
@@ -3,7 +3,7 @@
 const GPT_MODELS = ["gpt-4o-mini", "chatgpt-4o-latest", "gpt-4o", "gpt-4-turbo", "gpt-4", "gpt-3.5-turbo"];
 const SYSTEM_MESSAGE = "I'm working on my fantasy map.";
 
-function geneateWithAi(defaultPrompt, onApply) {
+function generateWithAi(defaultPrompt, onApply) {
   updateValues();
 
   $("#aiGenerator").dialog({
@@ -26,13 +26,14 @@ function geneateWithAi(defaultPrompt, onApply) {
     }
   });
 
-  if (modules.geneateWithAi) return;
-  modules.geneateWithAi = true;
+  if (modules.generateWithAi) return;
+  modules.generateWithAi = true;
 
   function updateValues() {
     byId("aiGeneratorResult").value = "";
     byId("aiGeneratorPrompt").value = defaultPrompt;
     byId("aiGeneratorKey").value = localStorage.getItem("fmg-ai-kl") || "";
+    byId("aiGeneratorTemperature").value = localStorage.getItem("fmg-ai-temperature") || "1.2";
 
     const select = byId("aiGeneratorModel");
     select.options.length = 0;
@@ -52,6 +53,12 @@ function geneateWithAi(defaultPrompt, onApply) {
     const prompt = byId("aiGeneratorPrompt").value;
     if (!prompt) return tip("Please enter a prompt", true, "error", 4000);
 
+    const temperature = parseFloat(byId("aiGeneratorTemperature").value);
+    if (isNaN(temperature) || temperature < 0 || temperature > 2) {
+      return tip("Temperature must be a number between 0 and 2", true, "error", 4000);
+    }
+    localStorage.setItem("fmg-ai-temperature", temperature.toString());
+
     try {
       button.disabled = true;
       const resultArea = byId("aiGeneratorResult");
@@ -70,7 +77,7 @@ function geneateWithAi(defaultPrompt, onApply) {
             {role: "system", content: SYSTEM_MESSAGE},
             {role: "user", content: prompt}
           ],
-          temperature: 1.2,
+          temperature: temperature,
           stream: true // Enable streaming
         })
       });
diff --git a/modules/ui/notes-editor.js b/modules/ui/notes-editor.js
index 378cec3c..2b5d1c79 100644
--- a/modules/ui/notes-editor.js
+++ b/modules/ui/notes-editor.js
@@ -160,7 +160,7 @@ function editNotes(id, name) {
       }
     };
 
-    geneateWithAi(prompt, onApply);
+    generateWithAi(prompt, onApply);
   }
 
   function downloadLegends() {
diff --git a/modules/ui/style.js b/modules/ui/style.js
index 49d1d8fb..3df79026 100644
--- a/modules/ui/style.js
+++ b/modules/ui/style.js
@@ -116,20 +116,20 @@ function selectStyleElement() {
   if (
     [
       "armies",
-      "routes",
-      "lakes",
       "biomes",
       "borders",
-      "cults",
-      "relig",
       "cells",
       "coastline",
-      "prec",
+      "coordinates",
+      "cults",
+      "gridOverlay",
       "ice",
       "icons",
-      "coordinates",
-      "zones",
-      "gridOverlay"
+      "lakes",
+      "prec",
+      "relig",
+      "routes",
+      "zones"
     ].includes(styleElement)
   ) {
     styleStroke.style.display = "block";
@@ -140,7 +140,7 @@ function selectStyleElement() {
 
   // stroke dash
   if (
-    ["routes", "borders", "temperature", "legend", "population", "coordinates", "zones", "gridOverlay"].includes(
+    ["borders", "cells", "coordinates", "gridOverlay", "legend", "population", "routes", "temperature", "zones"].includes(
       styleElement
     )
   ) {
@@ -788,7 +788,7 @@ styleShadowInput.on("input", function () {
 styleFontAdd.on("click", function () {
   addFontNameInput.value = "";
   addFontURLInput.value = "";
-
+ 
   $("#addFontDialog").dialog({
     title: "Add custom font",
     width: "26em",
diff --git a/modules/ui/zones-editor.js b/modules/ui/zones-editor.js
index d575a544..85888c4e 100644
--- a/modules/ui/zones-editor.js
+++ b/modules/ui/zones-editor.js
@@ -1,7 +1,7 @@
 "use strict";
 
 function editZones() {
-  closeDialogs();
+  closeDialogs("#zonesEditor, .stable");
   if (!layerIsOn("toggleZones")) toggleZones();
   const body = byId("zonesBodySection");
 
diff --git a/modules/zones-generator.js b/modules/zones-generator.js
index 7e8ec94b..641a0784 100644
--- a/modules/zones-generator.js
+++ b/modules/zones-generator.js
@@ -209,11 +209,11 @@ window.Zones = (function () {
     const cost = [];
     const maxCells = rand(20, 40);
 
-    const queue = new PriorityQueue({comparator: (a, b) => a.p - b.p});
-    queue.queue({e: burg.cell, p: 0});
+    const queue = new FlatQueue();
+    queue.push({e: burg.cell, p: 0}, 0);
 
     while (queue.length) {
-      const next = queue.dequeue();
+      const next = queue.pop();
       if (cells.burg[next.e] || cells.pop[next.e]) cellsArray.push(next.e);
       usedCells[next.e] = 1;
 
@@ -224,7 +224,7 @@ window.Zones = (function () {
 
         if (!cost[nextCellId] || p < cost[nextCellId]) {
           cost[nextCellId] = p;
-          queue.queue({e: nextCellId, p});
+          queue.push({e: nextCellId, p}, p);
         }
       });
     }
@@ -251,11 +251,11 @@ window.Zones = (function () {
     const cost = [];
     const maxCells = rand(5, 25);
 
-    const queue = new PriorityQueue({comparator: (a, b) => a.p - b.p});
-    queue.queue({e: burg.cell, p: 0});
+    const queue = new FlatQueue();
+    queue.push({e: burg.cell, p: 0}, 0);
 
     while (queue.length) {
-      const next = queue.dequeue();
+      const next = queue.pop();
       if (cells.burg[next.e] || cells.pop[next.e]) cellsArray.push(next.e);
       usedCells[next.e] = 1;
 
@@ -266,7 +266,7 @@ window.Zones = (function () {
 
         if (!cost[e] || p < cost[e]) {
           cost[e] = p;
-          queue.queue({e, p});
+          queue.push({e, p}, p);
         }
       });
     }
diff --git a/utils/stringUtils.js b/utils/stringUtils.js
index 6325d278..1027ee8f 100644
--- a/utils/stringUtils.js
+++ b/utils/stringUtils.js
@@ -56,3 +56,11 @@ JSON.isValid = str => {
   }
   return true;
 };
+
+JSON.safeParse = str => {
+  try {
+    return JSON.parse(str);
+  } catch (e) {
+    return null;
+  }
+};
diff --git a/versioning.js b/versioning.js
index 076de37c..fa8da7ec 100644
--- a/versioning.js
+++ b/versioning.js
@@ -12,7 +12,8 @@
  *
  * Example: 1.102.2 -> Major version 1, Minor version 102, Patch version 2
  */
-const VERSION = "1.105.19";
+
+const VERSION = "1.105.22";
 if (parseMapVersion(VERSION) !== VERSION) alert("versioning.js: Invalid format or parsing function");
 
 {