Forms: Added screenshots for Nextcloud, updated instructions

Web/Controls/Help/GettingStarted/Integration/Nextcloud/Nextcloud.ascx

@@ -422,11 +422,38 @@ git submodule update --init --recursive</code></pre>
               <ol>
                   <li>Open the needed folder within Nextcloud.</li>
                   <li>Click the <img alt="Add icon" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/small/CreateFileIcon.png")%>" /> <b>add</b> button.</li>
-                  <li>Choose the <b>Form template</b> option.</li>
+                  <li>Choose the <b>Form template</b> option.
+                      <div class="screen_block">
+                        <img alt="Createform" target="img_11_eventcom_guide" class="screenphoto screen_guides" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/small/createform.png")%>" />
+                        <img alt="Createform" id="img_11_eventcom_guide" class="bigphoto_screen" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/big/createform.png")%>" />
+                        <div target="img_11_eventcom_guide" class="screenphoto magnifier"></div>
+                    </div>
+                  </li>
                   <li>Type in the document name and press Enter.</li>
+                  <li>Choose whether you want to create a form <b>From text document</b> or start from scratch with the <b>Blank</b> option.</li>
+                  <li>You will be redirected to the corresponding ONLYOFFICE Editor.</li>
                   <li>Save the form as .docxf to have future access to editing, revising or collaborating.</li>
               </ol>
-              <p>To create a fillable form and restrict file editing by other users, save the form as .oform.</p>
+              <p>To create a fillable form and restrict file editing by other users:</p>
+              <ol>
+                  <li>Click the <b>Actions</b> icon to the right of the file and choose the <b>Create form</b> option.
+                      <div class="screen_block">
+                        <img alt="Createoform" target="img_12_eventcom_guide" class="screenphoto screen_guides" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/small/createoform.png")%>" />
+                        <img alt="Createoform" id="img_12_eventcom_guide" class="bigphoto_screen" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/big/createoform.png")%>" />
+                        <div target="img_12_eventcom_guide" class="screenphoto magnifier"></div>
+                    </div>
+                  </li>
+              </ol>
+              <p>To fill in a form:</p>
+              <ol>
+                  <li>Click the <b>Actions</b> icon to the right of the file and choose the <b>Fill in form in ONLYOFFICE</b> option.
+                      <div class="screen_block">
+                        <img alt="Fillform" target="img_13_eventcom_guide" class="screenphoto screen_guides" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/small/fillform.png")%>" />
+                        <img alt="Fillform" id="img_13_eventcom_guide" class="bigphoto_screen" src="<%=VirtualPathUtility.ToAbsolute("~/images/help/GettingStarted/Integration/Nextcloud/big/fillform.png")%>" />
+                        <div target="img_13_eventcom_guide" class="screenphoto magnifier"></div>
+                    </div>
+                  </li>
+              </ol>
               <div class="notehelp">To learn more about forms please read the corresponding articles for <a href="https://test-helpcenter.onlyoffice.com/onlyoffice-editors/onlyoffice-document-editor/UsageInstructions/CreateFillableForms.aspx">creating</a> and <a href="https://test-helpcenter.onlyoffice.com/onlyoffice-editors/onlyoffice-document-editor/UsageInstructions/FillingOutForm.aspx">filling out</a> forms.</div>
     </div>
 </div>