diff --git a/workbench/frontend/src/app/app.module.ts b/workbench/frontend/src/app/app.module.ts
index 737918a..d2b02b9 100644
--- a/workbench/frontend/src/app/app.module.ts
+++ b/workbench/frontend/src/app/app.module.ts
@@ -38,7 +38,6 @@ import { ResourceQueryComponent } from './common/components/resource-query/resou
 import { SaveDialog } from './common/components/plugin-editor/save-dialog/save-dialog.component';
 import { SelectSheet } from './common/components/select-sheet/select-sheet.component';
 import { PluginEditorComponent } from './common/components/plugin-editor/plugin-editor.component';
-import { MatRadioModule } from '@angular/material/radio';
 
 
 @NgModule({
@@ -67,7 +66,6 @@ import { MatRadioModule } from '@angular/material/radio';
     MonacoEditorModule.forRoot(ngxMonacoEditorConfig),
     FlexLayoutModule,
     ...MatModules,
-    MatRadioModule,
     FormsModule
   ],
   providers: [
diff --git a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.html b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.html
index 1957e54..43c8de7 100755
--- a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.html
+++ b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.html
@@ -37,8 +37,8 @@ <h2>Query Templates:</h2>
 
     <div style="display: inline-flex; flex-wrap: wrap; margin-top: 16px;">
       <div style="display: flex; flex-direction: row;">
-        <mat-checkbox style="margin-right: 16px;" [(ngModel)]="crowdChecked" (change)="updateSqlCode()">Crowd</mat-checkbox>
-        <mat-checkbox [(ngModel)]="internalChecked" (change)="updateSqlCode()">Internal</mat-checkbox>
+        <mat-checkbox style="margin-right: 16px;" [(ngModel)]="crowdChecked" (change)="switchCrowdInternal('CROWD')">Crowd</mat-checkbox>
+        <mat-checkbox [(ngModel)]="internalChecked" (change)="switchCrowdInternal('INTERNAL')">Internal</mat-checkbox>
       </div>
     </div>
 
@@ -52,23 +52,6 @@ <h2>Query Templates:</h2>
     </form>
 
     <div style="display: flex; justify-content: right; align-items: start; margin-top: 15px;">
-        <!--<form [formGroup]="form">
-          <mat-form-field style="margin-left: 24px;">
-            <mat-label>Skills</mat-label>
-
-            <mat-select formControlName="selectedSkills" multiple>
-              <mat-select-trigger>
-                {{ form.get('selectedSkills').value ? form.get('selectedSkills').value.length + ' selected' : 'Select Skills' }}
-              </mat-select-trigger>
-
-              <mat-option *ngFor="let skill of allSkills" [value]="skill">
-                {{ skill }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-        </form>-->
-
-
       <button mat-raised-button (click)="doQuery()" style="" color="primary" class="margin-10">run query</button>
     </div>
 
diff --git a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.scss b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.scss
index ad9037f..dd8227e 100644
--- a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.scss
+++ b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.scss
@@ -1,17 +1,17 @@
 .selected {
-  background-color: #e0e0e0; /* Greyish color for selected tab */
-  color: #333; /* Adjust text color for better contrast */
-  border-bottom: 3px solid #ccc; /* Border color for selected tab */
+  background-color: #e0e0e0;
+  color: #333;
+  border-bottom: 3px solid #ccc;
 }
 
 .mat-button {
-  transition: background-color 0.3s; /* Add a smooth transition for background color */
+  transition: background-color 0.3s;
 }
 
 .mat-button:not(.selected):hover {
-  background-color: #e0e0e0; /* Change background color on hover for non-selected buttons */
+  background-color: #e0e0e0;
 }
 
 .selected:hover {
-  background-color: #e0e0e0; /* Change background color on hover for non-selected buttons */
+  background-color: #e0e0e0;
 }
diff --git a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.ts b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.ts
index ac8412c..64bb9ba 100644
--- a/workbench/frontend/src/app/common/components/resource-query/resource-query.component.ts
+++ b/workbench/frontend/src/app/common/components/resource-query/resource-query.component.ts
@@ -2,7 +2,7 @@ import { HttpErrorResponse } from '@angular/common/http';
 import { Component, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core';
 import { FormBuilder, FormGroup } from '@angular/forms';
 import { MatSnackBar } from '@angular/material/snack-bar';
-import { BehaviorSubject, merge, Observable, of, Subject } from 'rxjs';
+import { BehaviorSubject, merge, of, Subject } from 'rxjs';
 import { catchError, map, mergeMap, take, takeUntil, tap, withLatestFrom } from 'rxjs/operators';
 import { QueryService } from '../../services/query.service';
 import { SharedSkillsService } from '../../services/shared-skill.service';
@@ -165,7 +165,7 @@ export class ResourceQueryComponent implements OnInit, OnDestroy {
 
   public removeSkill(skill: string): void {
     this.sharedSkillsService.selectedSkills$.pipe(
-      take(1), // Take only one emission to avoid unnecessary subscriptions
+      take(1),
       map((selectedSkills) => selectedSkills.filter((s) => s !== skill))
     ).subscribe((updatedSkills) => {
       this.selectedSkills$.next(updatedSkills);
@@ -199,17 +199,27 @@ export class ResourceQueryComponent implements OnInit, OnDestroy {
     }
   }
 
+
+  public switchCrowdInternal(changed: string): void {
+    if (changed === 'CROWD' && this.crowdChecked) {
+      this.internalChecked = false;
+    }
+    else if (changed === 'INTERNAL' && this.internalChecked) {
+      this.crowdChecked = false;
+    }
+
+    this.updateSqlCode();
+  }
+
   public updateSqlCode(): void {
     const updateCondition = (conditionToAdd: string, include: boolean): void => {
       const query = this.form.value.query;
 
       if (query.trim() !== '') {
         if (include) {
-          // If including, add the new condition
           const updatedQuery = this.insertTextAfterWhere(query, conditionToAdd);
           this.form.patchValue({ query: updatedQuery });
         } else {
-          // If excluding, remove the existing condition
           const modifiedQuery = this.removeCondition(query, conditionToAdd);
           this.form.patchValue({ query: modifiedQuery });
         }
@@ -221,7 +231,7 @@ export class ResourceQueryComponent implements OnInit, OnDestroy {
   }
 
   private insertTextAfterWhere(input: string, newText: string): string {
-    const whereRegex = /\bWHERE\b/i;  // case-insensitive match for WHERE
+    const whereRegex = /\bWHERE\b/i;
     const whereMatch = whereRegex.exec(input);
 
     if (whereMatch) {
@@ -236,6 +246,4 @@ export class ResourceQueryComponent implements OnInit, OnDestroy {
   private removeCondition(query: string, conditionToRemove: string): string {
     return query.replace(conditionToRemove, '');
   }
-
-
 }
diff --git a/workbench/frontend/src/app/common/services/shared-skill.service.ts b/workbench/frontend/src/app/common/services/shared-skill.service.ts
index 2f4a587..ddcf4ff 100644
--- a/workbench/frontend/src/app/common/services/shared-skill.service.ts
+++ b/workbench/frontend/src/app/common/services/shared-skill.service.ts
@@ -1,4 +1,3 @@
-// shared-skills.service.ts
 import { Injectable } from '@angular/core';
 import { BehaviorSubject } from 'rxjs';
 
diff --git a/workbench/frontend/src/app/slot-booking/slot-booking.component.scss b/workbench/frontend/src/app/slot-booking/slot-booking.component.scss
index a85805e..82c08b4 100644
--- a/workbench/frontend/src/app/slot-booking/slot-booking.component.scss
+++ b/workbench/frontend/src/app/slot-booking/slot-booking.component.scss
@@ -50,10 +50,3 @@
   margin-left: 3px;
   font-size: 9px;
 }
-
-.highlighted-resources {
-  background-color: khaki;
-  display: block;
-  padding-top: 8px;
-  padding-bottom: 8px;
-}