Update DarkTheme.ascx

Web/Controls/Help/ONLYOFFICEEditors/EditorsUserGuides/AllEditors/DarkTheme/DarkTheme.ascx

@@ -51,6 +51,12 @@
          <img alt="How to enable dark theme? Result" target="img2_eventcom_guides" class="screenphoto screen_guides" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/Guides/small/guide142/dark_enabled.png")%>" />
          <img alt="How to enable dark theme? Result" id="img2_eventcom_guides" class="bigphoto_screen" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/Guides/big/guide142/dark_enabled.png")%>" />
            <div target="img2_eventcom_guides" class="screenphoto magnifier"></div>
+         </div>
+         <p>In <b>Document editor</b> you can also enable the Dark mode if you have chosen the Dark interface theme. Click the View Settings icon, and choose Dark mode from the drop-down menu.</p>
+                 <div class="screen_block"> 
+         <img alt="How to enable dark mode? Result" target="img3_eventcom_guides" class="screenphoto screen_guides" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/Guides/small/guide142/darkmode.png")%>" />
+         <img alt="How to enable dark mode? Result" id="img3_eventcom_guides" class="bigphoto_screen" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/Guides/big/guide142/darkmode.png")%>" />
+           <div target="img3_eventcom_guides" class="screenphoto magnifier"></div>
          </div>
              </div>
           </div>