diff --git a/package.json b/package.json
index 929a64bb..99c1ec5e 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,6 @@
     "PH <ph.an@outlook.com>",
     "Dário Vieira <dario.junior3@gmail.com>",
     "Alan Perdomo <alanperdomo@hotmail.com>"
-
   ],
   "engines": {
     "node": "=21.7.3"
@@ -220,6 +219,7 @@
     "whatsapp-web.js": "https://github.com/Julzk/whatsapp-web.js/tarball/jkr_hotfix_7",
     "winston": "3.8.2",
     "ws": "8.14.2",
+    "yaml": "2.4.2",
     "yarn": "1.22.19",
     "zod-to-json-schema": "^3.22.4"
   },
@@ -242,8 +242,8 @@
     "vitest": "^1.3.0"
   },
   "optionalDependencies": {
-    "@img/sharp-win32-x64": "0.33.4",
-    "@img/sharp-linux-arm": "0.33.4"
+    "@img/sharp-linux-arm": "0.33.4",
+    "@img/sharp-win32-x64": "0.33.4"
   },
   "eslintConfig": {
     "env": {
diff --git a/packages/basic.gblib/services/GBVMService.ts b/packages/basic.gblib/services/GBVMService.ts
index c26475a4..a598c1a9 100644
--- a/packages/basic.gblib/services/GBVMService.ts
+++ b/packages/basic.gblib/services/GBVMService.ts
@@ -177,6 +177,7 @@ export class GBVMService extends GBService {
               "author": "${min.botId} owner.",
               "license": "ISC",
               "dependencies": {
+                "yaml": "2.4.2",
                 "encoding": "0.1.13",
                 "isomorphic-fetch": "3.0.0",
                 "punycode": "2.1.1",
@@ -510,6 +511,7 @@ export class GBVMService extends GBService {
           // Imports npm packages for this .gbdialog conversational application.
 
           require('isomorphic-fetch');
+          const YAML = require('yaml');
           const http = require('node:http');
           const retry = require('async-retry');
           const createRpcClient = require("@push-rpc/core").createRpcClient;
@@ -649,6 +651,12 @@ export class GBVMService extends GBService {
             }            
           };
 
+          const TOYAML = (json) => {
+             const doc = new YAML.Document();
+             doc.contents = json;
+             return doc.toString();
+          }       
+
           // Line of Business logic.
           
           let __reportMerge = {adds:  0, updates: 0, skipped: 0};
diff --git a/packages/basic.gblib/services/SystemKeywords.ts b/packages/basic.gblib/services/SystemKeywords.ts
index 2bd23c4c..2d4273eb 100644
--- a/packages/basic.gblib/services/SystemKeywords.ts
+++ b/packages/basic.gblib/services/SystemKeywords.ts
@@ -1331,11 +1331,12 @@ export class SystemKeywords {
         const xlRow = rows[foundIndex];
         let hasValue = false;
         for (let colIndex = 0; colIndex < xlRow.length; colIndex++) {
-          const propertyName = header[colIndex];
+          const propertyName = header[colIndex].trim();
 
           let value = xlRow[colIndex];
           if (value) {
             hasValue = true;
+            value = value.trim();
             if (value.charAt(0) === "'") {
               if (await this.isValidDate({ pid, dt: value.substr(1) })) {
                 value = value.substr(1);
diff --git a/packages/gpt.gblib/services/ChatServices.ts b/packages/gpt.gblib/services/ChatServices.ts
index b4d4a4aa..1851ed16 100644
--- a/packages/gpt.gblib/services/ChatServices.ts
+++ b/packages/gpt.gblib/services/ChatServices.ts
@@ -280,7 +280,7 @@ export class ChatServices {
 
     const model = new ChatOpenAI({
       openAIApiKey: process.env.OPENAI_API_KEY,
-      modelName: 'gpt-3.5-turbo-0125',
+      modelName: 'gpt-4o',
       temperature: 0,
       callbacks: [logHandler]
     });
@@ -433,7 +433,7 @@ export class ChatServices {
 
     if (LLMMode === 'direct') {
 
-      result = directChain.invoke(question);
+      result = await directChain.invoke(question);
       
     } else if (LLMMode === 'document-ref' || LLMMode === 'document') {
       const res = await combineDocumentsChain.invoke(question);
@@ -444,8 +444,14 @@ export class ChatServices {
       result = await conversationalToolChain.invoke({
         question
       });
-    } else if (LLMMode === 'full') {
-      throw new Error('Not implemented.'); // TODO: #407.
+    } else if (LLMMode === 'nochain') {
+      result = await (tools.length > 0 ? modelWithTools : model).invoke(`
+      ${systemPrompt}
+      
+      ${question}`);
+
+      result = result.content;
+
     } else {
       GBLogEx.info(min, `Invalid Answer Mode in Config.xlsx: ${LLMMode}.`);
     }
diff --git a/packages/kb.gbapp/services/KBService.ts b/packages/kb.gbapp/services/KBService.ts
index 510a842a..febc575a 100644
--- a/packages/kb.gbapp/services/KBService.ts
+++ b/packages/kb.gbapp/services/KBService.ts
@@ -911,19 +911,14 @@ export class KBService implements IGBKBService {
         // If the URL doesn't represent an HTML page, skip crawling its links
         return [];
       }
-      const currentDomain = new URL(page.url()).hostname.toLocaleLowerCase();
+      const currentDomain = new URL(page.url()).hostname;
 
       let links = await page.evaluate(
         ({ currentDomain, websiteIgnoreUrls }) => {
           const anchors = Array.from(document.querySelectorAll('a')).filter(p => {
             try {
-              // Check if urlToCheck contains any of the ignored URLs
 
-              const isIgnored = websiteIgnoreUrls.split(';').some(ignoredUrl => p.href.includes(ignoredUrl));
-              console.log(currentDomain);
-              console.log(new URL(p.href).hostname);
-
-              return !isIgnored && currentDomain == new URL(p.href).hostname.toLocaleLowerCase();
+              return currentDomain == new URL(p.href).hostname;
             } catch (err) {
               return false;
             }
@@ -1028,7 +1023,6 @@ export class KBService implements IGBKBService {
     let website = min.core.getParam<string>(min.instance, 'Website', null);
     const websiteIgnoreUrls = min.core.getParam<string>(min.instance, 'Website Ignore URLs', null);
 
-    if (website) {
 
       // Removes last slash if any.