Activate zaaReloaded tab after loading demo document.

zaaReloaded2/Demo/Demo.cs

@@ -15,11 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
 using Microsoft.Office.Interop.Word;
 
 namespace zaaReloaded2.Demo
@@ -43,6 +39,7 @@ namespace zaaReloaded2.Demo
             Document demoDoc = Globals.ThisAddIn.Application.Documents
                 .Add(Template: tempFile);
             File.Delete(tempFile);
+            Globals.ThisAddIn.Ribbon.ActivateZaaTab();
         }
 
         #endregion