diff --git a/DATABASE-CHANGES.md b/DATABASE-CHANGES.md
index 2afc9d7b1..0d685a06f 100644
--- a/DATABASE-CHANGES.md
+++ b/DATABASE-CHANGES.md
@@ -137,7 +137,12 @@ CREATE TABLE [dbo].[GuaribasSchedule]
 
 GO
 
-
-# 3.0.0
-
 ALTER TABLE dbo.GuaribasInstance ADD botKey nvarchar(64) NULL;
+
+# 2.3.9 
+
+GO
+
+ALTER TABLE dbo.GuaribasUser ADD
+	params nvarchar(4000) NULL
+GO
diff --git a/packages/basic.gblib/services/GBVMService.ts b/packages/basic.gblib/services/GBVMService.ts
index e12675858..409b698e2 100644
--- a/packages/basic.gblib/services/GBVMService.ts
+++ b/packages/basic.gblib/services/GBVMService.ts
@@ -371,6 +371,8 @@ export class GBVMService extends GBService {
       }
     ];
 
+    // Based on https://github.com/uweg/vbscript-to-typescript.
+
     keywords[i++] = [/^\s*else(?!{)/gim, '}\nelse {'];
 
     keywords[i++] = [/^\s*select case +(.*)/gim, 'switch ($1) {'];
@@ -378,6 +380,7 @@ export class GBVMService extends GBService {
     keywords[i++] = [/^\s*end select/gim, '}'];
 
     keywords[i++] = [/^\s*end function/gim, '}'];
+    
     keywords[i++] = [/^\s*function +(.*)\((.*)\)/gim, '$1 = ($2) => {\n'];
 
     keywords[i++] = [/^\s*for +(.*to.*)/gim, 'for ($1) {'];
@@ -780,21 +783,21 @@ export class GBVMService extends GBService {
     keywords[i++] = [
       /^\s*(\btransfer\b)(?=(?:[^"]|"[^"]*")*$)/gim,
       () => {
-        return `await dk.transferTo ({pid: pid, })`;
+        return `await dk.transferTo ({pid: pid})`;
       }
     ];
 
     keywords[i++] = [
       /^\s*(exit)/gim,
       () => {
-        return ``;
+        return `return;`;
       }
     ];
 
     keywords[i++] = [
       /^\s*(END)/gim,
       () => {
-        return ``;
+        return `return;`;
       }
     ];
 
diff --git a/packages/security.gbapp/models/index.ts b/packages/security.gbapp/models/index.ts
index ce0b09383..03ec59f79 100644
--- a/packages/security.gbapp/models/index.ts
+++ b/packages/security.gbapp/models/index.ts
@@ -99,6 +99,9 @@ export class GuaribasUser extends Model<GuaribasUser> {
 
   @Column(DataType.STRING(64))
   declare hearOnDialog: string;
+
+  @Column(DataType.STRING(4000))
+  declare  params: string;
 }
 
 /**
diff --git a/packages/security.gbapp/services/SecService.ts b/packages/security.gbapp/services/SecService.ts
index d6aa5dc92..7f2568fb2 100644
--- a/packages/security.gbapp/services/SecService.ts
+++ b/packages/security.gbapp/services/SecService.ts
@@ -1,10 +1,8 @@
-import Fs from 'fs';
-import urlJoin from 'url-join';
-
+import { GBServer } from '../../../src/app.js';
 import { ConversationReference } from 'botbuilder';
 import { GBLog, GBMinInstance, GBService, IGBInstance } from 'botlib';
 import { CollectionUtil } from 'pragmatismo-io-framework';
-import { GuaribasGroup, GuaribasUser, GuaribasUserGroup } from '../models/index.js';
+import { GuaribasUser } from '../models/index.js';
 import { FindOptions } from 'sequelize';
 
 /**
@@ -228,4 +226,57 @@ export class SecService extends GBService {
       }
     });
   }
-}
+
+
+  /**
+   * Get a dynamic param from user. Dynamic params are defined in .gbdialog SET
+   * variables and other semantics during conversation.
+   *
+   * @param name Name of param to get from instance.
+   * @param defaultValue Value returned when no param is defined.
+   */
+   public getParam<T> (user: IGBInstance, name: string, defaultValue?: T): any {
+    let value = null;
+    if (user.params) {
+      const params = JSON.parse(user.params);
+      value = params ? params[name] : defaultValue;
+    }
+    if (typeof defaultValue === 'boolean') {
+      return new Boolean(value ? value.toString().toLowerCase() === 'true' : defaultValue);
+    }
+    if (typeof defaultValue === 'string') {
+      return value ? value : defaultValue;
+    }
+    if (typeof defaultValue === 'number') {
+      return new Number(value ? value : defaultValue ? defaultValue : 0);
+    }
+
+    if (user['dataValues'] && !value) {
+      value = user['dataValues'][name];
+      if (value === null) {
+        switch(name)
+        {
+          case 'language':
+            value = 'en';
+            break;
+        }
+      }
+    }
+
+    return value;
+  }
+  /**
+   * Saves user instance object to the storage handling
+   * multi-column JSON based store 'params' field.
+   */
+   public async setParam (userId: number, name: string, value:any) {
+    const options = { where: {} };
+    options.where = { botId: userId };
+    let user = await GuaribasUser.findOne(options);
+    // tslint:disable-next-line:prefer-object-spread
+    let obj =  JSON.parse(user.params);
+    obj['name'] = value;
+    user.params = JSON.stringify(obj);
+    return await user.save();
+  }
+}
\ No newline at end of file