diff --git a/Web/Controls/Help/SideMenu/Appendix/Appendix.ascx b/Web/Controls/Help/SideMenu/Appendix/Appendix.ascx
index f5cb70427..4ce7b47cc 100644
--- a/Web/Controls/Help/SideMenu/Appendix/Appendix.ascx
+++ b/Web/Controls/Help/SideMenu/Appendix/Appendix.ascx
@@ -2,6 +2,7 @@
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <ul>
 	<li><a class="leftmenu_glossary" href="<%=VirtualPathUtility.ToAbsolute("~/glossary.aspx")%>"><cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/LocalizeControls/Glossary/Glossary.ascx" /></a></li>
+    <li><a class="leftmenu_video" href="<%=VirtualPathUtility.ToAbsolute("~/video.aspx")%>">Video</a></li>
 	<li><a class="leftmenu_f_a_q" href="<%=VirtualPathUtility.ToAbsolute("~/faq/faq.aspx")%>">FAQ</a>
 		<ul class="f_a_q_expand_menu">
 			<li><a class="leftmenu_generalfaq" href="<%=VirtualPathUtility.ToAbsolute("~/faq/faq.aspx")%>"><cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/LocalizeControls/General/General.ascx" /></a></li>
diff --git a/Web/Video/Add-all-day-event.aspx b/Web/Video/Add-all-day-event.aspx
index 178cd237b..f2dd29e35 100644
--- a/Web/Video/Add-all-day-event.aspx
+++ b/Web/Video/Add-all-day-event.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Add-recurring-event.aspx b/Web/Video/Add-recurring-event.aspx
index 58fe02430..a0b44086f 100644
--- a/Web/Video/Add-recurring-event.aspx
+++ b/Web/Video/Add-recurring-event.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Assign-Color.aspx b/Web/Video/Assign-Color.aspx
index d2c7b3151..f569d9f5e 100644
--- a/Web/Video/Assign-Color.aspx
+++ b/Web/Video/Assign-Color.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/CRM-Overview.aspx b/Web/Video/CRM-Overview.aspx
index 5a0e0f2c7..5aabf2ed3 100644
--- a/Web/Video/CRM-Overview.aspx
+++ b/Web/Video/CRM-Overview.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CRMTop/CRMTop.ascx" />
diff --git a/Web/Video/Calendar-Overview.aspx b/Web/Video/Calendar-Overview.aspx
index 655d0b582..a1b9e580e 100644
--- a/Web/Video/Calendar-Overview.aspx
+++ b/Web/Video/Calendar-Overview.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Manage-Docs.aspx b/Web/Video/Manage-Docs.aspx
index 6b642dda0..330048731 100644
--- a/Web/Video/Manage-Docs.aspx
+++ b/Web/Video/Manage-Docs.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/Mobile-Documents.aspx b/Web/Video/Mobile-Documents.aspx
index 38a700f2f..a993cbf34 100644
--- a/Web/Video/Mobile-Documents.aspx
+++ b/Web/Video/Mobile-Documents.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Mobile/MobileArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/MobileDocumentsTop/MobileDocumentsTop.ascx" />
diff --git a/Web/Video/ONLYOFFICE-demo.aspx b/Web/Video/ONLYOFFICE-demo.aspx
index cca5e6181..1b5efa11c 100644
--- a/Web/Video/ONLYOFFICE-demo.aspx
+++ b/Web/Video/ONLYOFFICE-demo.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/GeneralTop/GeneralTop.ascx" />
diff --git a/Web/Video/Set-remove-event-reminder.aspx b/Web/Video/Set-remove-event-reminder.aspx
index 256709d0b..c6f76b794 100644
--- a/Web/Video/Set-remove-event-reminder.aspx
+++ b/Web/Video/Set-remove-event-reminder.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Share-calendar.aspx b/Web/Video/Share-calendar.aspx
index ffb76faba..3fff058a7 100644
--- a/Web/Video/Share-calendar.aspx
+++ b/Web/Video/Share-calendar.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Share-event.aspx b/Web/Video/Share-event.aspx
index 88f47eee6..565e0a02d 100644
--- a/Web/Video/Share-event.aspx
+++ b/Web/Video/Share-event.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CalendarTop/CalendarTop.ascx" />
diff --git a/Web/Video/Talk.aspx b/Web/Video/Talk.aspx
index 3e70cbd0d..66770c4b5 100644
--- a/Web/Video/Talk.aspx
+++ b/Web/Video/Talk.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/TalkTop/TalkTop.ascx" />
diff --git a/Web/Video/Ways-Communicate.aspx b/Web/Video/Ways-Communicate.aspx
index f5af93751..5ec10b9c4 100644
--- a/Web/Video/Ways-Communicate.aspx
+++ b/Web/Video/Ways-Communicate.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/TalkTop/TalkTop.ascx" />
diff --git a/Web/Video/co-edit-in-nextcloud.aspx b/Web/Video/co-edit-in-nextcloud.aspx
index 9ebdda1d1..db2efd49a 100644
--- a/Web/Video/co-edit-in-nextcloud.aspx
+++ b/Web/Video/co-edit-in-nextcloud.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/comparison.aspx b/Web/Video/comparison.aspx
index 7afa6c6c3..badfb7783 100644
--- a/Web/Video/comparison.aspx
+++ b/Web/Video/comparison.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/connect-document-windows.aspx b/Web/Video/connect-document-windows.aspx
index b71b36cb0..7711c291c 100644
--- a/Web/Video/connect-document-windows.aspx
+++ b/Web/Video/connect-document-windows.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/CS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="windows_version community_server video_pages_body">
diff --git a/Web/Video/coordinate-aspects.aspx b/Web/Video/coordinate-aspects.aspx
index e9042dec3..7c9155312 100644
--- a/Web/Video/coordinate-aspects.aspx
+++ b/Web/Video/coordinate-aspects.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/GeneralTop/GeneralTop.ascx" />
diff --git a/Web/Video/crm-twilio.aspx b/Web/Video/crm-twilio.aspx
index 8ea499e89..ad8d703c5 100644
--- a/Web/Video/crm-twilio.aspx
+++ b/Web/Video/crm-twilio.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CRMTop/CRMTop.ascx" />
diff --git a/Web/Video/desktop-editors.aspx b/Web/Video/desktop-editors.aspx
index c988bd187..64c97bfe2 100644
--- a/Web/Video/desktop-editors.aspx
+++ b/Web/Video/desktop-editors.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Desktop/DesktopArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="all_platforms desktop_editors">
diff --git a/Web/Video/digitalocean-oneclick.aspx b/Web/Video/digitalocean-oneclick.aspx
index 648a2fcb9..b1a036b8c 100644
--- a/Web/Video/digitalocean-oneclick.aspx
+++ b/Web/Video/digitalocean-oneclick.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/CE_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
      <body class="docker_version community_edition">
diff --git a/Web/Video/document-collaboration.aspx b/Web/Video/document-collaboration.aspx
index 1cf9da942..4618ddccb 100644
--- a/Web/Video/document-collaboration.aspx
+++ b/Web/Video/document-collaboration.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/edit-in-nextcloud.aspx b/Web/Video/edit-in-nextcloud.aspx
index 9d0f34170..66e58100e 100644
--- a/Web/Video/edit-in-nextcloud.aspx
+++ b/Web/Video/edit-in-nextcloud.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/enterprise-aws.aspx b/Web/Video/enterprise-aws.aspx
index 4fc40adeb..40d5dbf5e 100644
--- a/Web/Video/enterprise-aws.aspx
+++ b/Web/Video/enterprise-aws.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/EE_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationEEArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="docker_version video_pages_body enterprise_edition">
diff --git a/Web/Video/enterprise-script.aspx b/Web/Video/enterprise-script.aspx
index 125a4f338..92a1e7610 100644
--- a/Web/Video/enterprise-script.aspx
+++ b/Web/Video/enterprise-script.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/EE_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationEEArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="docker_version video_pages_body enterprise_edition">
diff --git a/Web/Video/fast-strict-modes.aspx b/Web/Video/fast-strict-modes.aspx
index 9bcd95aff..7b3419163 100644
--- a/Web/Video/fast-strict-modes.aspx
+++ b/Web/Video/fast-strict-modes.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/filling-forms.aspx b/Web/Video/filling-forms.aspx
index 1bccabeda..29e5dacc1 100644
--- a/Web/Video/filling-forms.aspx
+++ b/Web/Video/filling-forms.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/gantt-chart.aspx b/Web/Video/gantt-chart.aspx
index 468f81cb4..90695ce73 100644
--- a/Web/Video/gantt-chart.aspx
+++ b/Web/Video/gantt-chart.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/ProjectsTop/ProjectsTop.ascx" />
diff --git a/Web/Video/guest-users.aspx b/Web/Video/guest-users.aspx
index effe20a6e..e11af0d41 100644
--- a/Web/Video/guest-users.aspx
+++ b/Web/Video/guest-users.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Administration/AdministrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/GeneralTop/GeneralTop.ascx" />
diff --git a/Web/Video/install-community-ubuntu.aspx b/Web/Video/install-community-ubuntu.aspx
index b47b7c8c7..f55a8ed28 100644
--- a/Web/Video/install-community-ubuntu.aspx
+++ b/Web/Video/install-community-ubuntu.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/CS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="linux_version community_server video_pages_body">
diff --git a/Web/Video/install-community-windows.aspx b/Web/Video/install-community-windows.aspx
index 45e451853..7f7bc428a 100644
--- a/Web/Video/install-community-windows.aspx
+++ b/Web/Video/install-community-windows.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/CS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="windows_version community_server video_pages_body">
diff --git a/Web/Video/install-docker.aspx b/Web/Video/install-docker.aspx
index 5ee6d41d5..21c327597 100644
--- a/Web/Video/install-docker.aspx
+++ b/Web/Video/install-docker.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/CS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="docker_version video_pages_body">
diff --git a/Web/Video/integrate-alfresco.aspx b/Web/Video/integrate-alfresco.aspx
index d6f812f89..182e67d16 100644
--- a/Web/Video/integrate-alfresco.aspx
+++ b/Web/Video/integrate-alfresco.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/integrate-nextcloud.aspx b/Web/Video/integrate-nextcloud.aspx
index cd21dcf1a..55b5875d5 100644
--- a/Web/Video/integrate-nextcloud.aspx
+++ b/Web/Video/integrate-nextcloud.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/integrate-owncloud.aspx b/Web/Video/integrate-owncloud.aspx
index a98f77df0..9b77f9ddf 100644
--- a/Web/Video/integrate-owncloud.aspx
+++ b/Web/Video/integrate-owncloud.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/integrate-sharepoint.aspx b/Web/Video/integrate-sharepoint.aspx
index 62ad4dba9..7e0250593 100644
--- a/Web/Video/integrate-sharepoint.aspx
+++ b/Web/Video/integrate-sharepoint.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/ldap-settings.aspx b/Web/Video/ldap-settings.aspx
index 36a508094..4d9955c3f 100644
--- a/Web/Video/ldap-settings.aspx
+++ b/Web/Video/ldap-settings.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/EE_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/InstallationGuides/InstallationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/ControlPanelTop/ControlPanelTop.ascx" />
diff --git a/Web/Video/manage-access-rights.aspx b/Web/Video/manage-access-rights.aspx
index 8f37d54b4..6b19d0dfe 100644
--- a/Web/Video/manage-access-rights.aspx
+++ b/Web/Video/manage-access-rights.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Administration/AdministrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/SettingsTop/SettingsTop.ascx" />
diff --git a/Web/Video/manage-projects.aspx b/Web/Video/manage-projects.aspx
index 582f01fcc..b8f90cacc 100644
--- a/Web/Video/manage-projects.aspx
+++ b/Web/Video/manage-projects.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/ProjectsTop/ProjectsTop.ascx" />
diff --git a/Web/Video/nextcloud-app.aspx b/Web/Video/nextcloud-app.aspx
index b2f40d228..04b4e6ba9 100644
--- a/Web/Video/nextcloud-app.aspx
+++ b/Web/Video/nextcloud-app.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Server/DS_List.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Integration/IntegrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="Content4" ContentPlaceHolderID="pagebodyidpage" runat="Server">
     <body class="common_all_os document_server">
diff --git a/Web/Video/online-editor-overview.aspx b/Web/Video/online-editor-overview.aspx
index c3cfd0437..e8d64dc43 100644
--- a/Web/Video/online-editor-overview.aspx
+++ b/Web/Video/online-editor-overview.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/people-overview.aspx b/Web/Video/people-overview.aspx
index 29a8c92b3..e8ae63601 100644
--- a/Web/Video/people-overview.aspx
+++ b/Web/Video/people-overview.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Administration/AdministrationArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/PeopleTop/PeopleTop.ascx" />
diff --git a/Web/Video/perfect-day.aspx b/Web/Video/perfect-day.aspx
index 76fcf58af..75cfc95f1 100644
--- a/Web/Video/perfect-day.aspx
+++ b/Web/Video/perfect-day.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/CRMTop/CRMTop.ascx" />
diff --git a/Web/Video/perfect-formatting.aspx b/Web/Video/perfect-formatting.aspx
index f8e3dc5e4..bc4de22a1 100644
--- a/Web/Video/perfect-formatting.aspx
+++ b/Web/Video/perfect-formatting.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/real-time-coediting.aspx b/Web/Video/real-time-coediting.aspx
index fe91fb11a..2e134fa0e 100644
--- a/Web/Video/real-time-coediting.aspx
+++ b/Web/Video/real-time-coediting.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/reference-management.aspx b/Web/Video/reference-management.aspx
index 2bb83dcf3..47fa59ebb 100644
--- a/Web/Video/reference-management.aspx
+++ b/Web/Video/reference-management.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/review.aspx b/Web/Video/review.aspx
index 761aee05b..e792e102b 100644
--- a/Web/Video/review.aspx
+++ b/Web/Video/review.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/DocumentsTop/DocumentsTop.ascx" />
diff --git a/Web/Video/time-tracking.aspx b/Web/Video/time-tracking.aspx
index 1ff03323f..f02a38cd9 100644
--- a/Web/Video/time-tracking.aspx
+++ b/Web/Video/time-tracking.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Features/ModulesArticles.master" %>
+<%@ Page Title="" Language="C#" MasterPageFile="~/Masters/Userguides/UserguidesArticles.master" %>
 <%@ Register Namespace="TeamLab.Controls" Assembly="__Code" TagPrefix="cc" %>
 <asp:Content ID="content3" ContentPlaceHolderID="breadstop" runat="server">
 	<cc:LocalizeContent runat="Server" ControlName="~/Controls/Help/VariousControls/TopControls/ProjectsTop/ProjectsTop.ascx" />
diff --git a/Web/css/help.less b/Web/css/help.less
index e9b684787..15f3cb428 100644
--- a/Web/css/help.less
+++ b/Web/css/help.less
@@ -2667,7 +2667,7 @@ div.description .MainHelpCenter .presentationeditor_hh_expand_menu,
 .userguidesmobilepage .userguidesmobile_expand_menu {
     display: block;
 }
-.insertfunction .leftmenu_spreadsheeteditor_insertfunction, .control_panel .leftmenu_controlpanel, .saas_version .leftmenu_cloud, .connectors .leftmenu_integration, .connectors_alfresco .leftmenu_integration_alfresco, .connectors_confluence .leftmenu_integration_confluence, .connectors_humhub .leftmenu_integration_humhub, .connectors_liferay .leftmenu_integration_liferay, .connectors_nextcloud .leftmenu_integration_nextcloud, .connectors_nuxeo .leftmenu_integration_nuxeo, .connectors_owncloud .leftmenu_integration_owncloud, .connectors_plone .leftmenu_integration_plone, .connectors_sharepoint .leftmenu_integration_sharepoint, .virtual_version .leftmenu_virtual, .virtual .leftmenu_virtual, .virtual .leftmenu_enterprise, .enterprise .leftmenu_enterprise, .documents .leftmenu_documentserver, .windows_version .leftmenu_windows, .desktop_macos_version .leftmenu_macos, .desktop_windows_version .leftmenu_windows, .linux_version .leftmenu_linux, .desktop_linux_version .leftmenu_linux, .docker_version .leftmenu_docker, .one_click_install .leftmenu_oneclick, .common_all_os .leftmenu_all_os, .integration .connector, .all_platforms .leftmenu_all_os, .oneclick .leftmenu_oneclickinstall, .general .leftmenu_communityserver, .mail .leftmenu_mailserver, .general .leftmenu_general, .documents .leftmenu_documents, .documents .leftmenu_mob_docs, .projects .leftmenu_projects, .crm .leftmenu_crm, .people .leftmenu_people, .community .leftmenu_community, .calendar .leftmenu_calendar, .mail .leftmenu_mail, .talk .leftmenu_talk, .getting_startedpage .leftmenu_getting_started, .gs_documentspage .leftmenu_documents, .gs_integrationpage .leftmenu_integration, .gs_projectspage .leftmenu_projects, .gs_crmpage .leftmenu_crm, .gs_peoplepage .leftmenu_people, .gs_communitypage .leftmenu_community, .gs_configurationpage .leftmenu_general, .gs_calendarpage .leftmenu_calendar, .gs_mailpage .leftmenu_mail, .gs_talkpage .leftmenu_talk, .troubleshootingpage.mail .leftmenu_troubleshooting_mail, .troubleshootingpage.general .leftmenu_troubleshooting_server, .troubleshootingpage.people .leftmenu_troubleshooting_people, .troubleshootingpage.general .leftmenu_troubleshooting_general, .troubleshootingpage.calendar .leftmenu_troubleshooting_calendar, .troubleshootingpage.projects .leftmenu_troubleshooting_projects, .troubleshootingpage.documents .leftmenu_troubleshooting_documents, .troubleshootingpage.community .leftmenu_troubleshooting_community, .troubleshootingpage.talk .leftmenu_troubleshooting_talk, .troubleshootingpage.crm .leftmenu_troubleshooting_crm, .contributorguidespage .leftmenu_countributors_guides, .editors_user_guides .leftmenu_editorsuserguides, .digitalocean .leftmenu_digitalocean, .installation_guides .leftmenu_installationguides, .installation_docs .leftmenu_installationdocs, .docs_enterprise_edition .leftmenu_docsenterprise, .developer_edition .leftmenu_docsdeveloper, .docs_community_edition .leftmenu_docscommunity, .installation_groups .leftmenu_installationgroups, .installation_mail .leftmenu_installationmail, .installation_talk .leftmenu_installationtalk, .installation_workspace .leftmenu_installationworkspace, .installation_workspace_ce .leftmenu_installationworkspacece, .installation_workspace_ee .leftmenu_installationworkspaceee, .installation_workspace_cloud .leftmenu_installationworkspacecloud, .installation_desktop .leftmenu_installationdesktop, .installation_mobile .leftmenu_installationmobile, .userguides .leftmenu_userguides, .userguides_docs .leftmenu_userguidesdocs, .userguides_docs_de .leftmenu_userguidesdocs_de, .userguides_docs_se .leftmenu_userguidesdocs_se, .userguides_docs_pe .leftmenu_userguidesdocs_pe, .userguides_docs_guides .leftmenu_userguidesdocs_guides, .userguides_groups .leftmenu_userguidesgroups, .userguides_groups_documents .leftmenu_userguidesgroupsdocuments, .userguides_groups_people .leftmenu_userguidesgroupspeople, .userguides_groups_community .leftmenu_userguidesgroupscommunity, .userguides_groups_crm .leftmenu_userguidesgroupscrm, .userguides_groups_projects .leftmenu_userguidesgroupsprojects, .userguides_groups_mail .leftmenu_userguidesgroupsmail, .userguides_groups_calendar .leftmenu_userguidesgroupscalendar, .userguides_workspace .leftmenu_userguidesworkspace, .userguides_workspace_groups .leftmenu_userguidesworkspacegroups, .userguides_workspace_docs .leftmenu_userguidesworkspacedocs, .userguides_workspace_mail .leftmenu_userguidesworkspacemail, .userguides_workspace_talk .leftmenu_userguidesworkspacetalk, .userguides_mobile .leftmenu_userguidesmobile, .userguides_mobile_ios .leftmenu_userguidesmobileios, .userguides_mobile_android .leftmenu_userguidesmobileandroid, .userguides_mobile_projects .leftmenu_userguidesmobileprojects, .userguides_mobile_web .leftmenu_userguidesmobileweb, .administration_guides .leftmenu_administrationguides, .administration_guides_workspace .leftmenu_administrationguides_workspace, .administration_guides_portal .leftmenu_portalmanagement, .administration_guides_security .leftmenu_security, .administration_guides_configuringmodules .leftmenu_configuringmodules, .administration_guides_customizingmodules .leftmenu_customizingmodules, .administration_guides_managingusers .leftmenu_managingusers, .administration_guides_managingnotifications .leftmenu_managingnotifications, .administration_guides_externalservices .leftmenu_externalservices, .administration_guides_controlpanel .leftmenu_administrationguides_controlpanel {
+.insertfunction .leftmenu_spreadsheeteditor_insertfunction, .control_panel .leftmenu_controlpanel, .saas_version .leftmenu_cloud, .connectors .leftmenu_integration, .connectors_alfresco .leftmenu_integration_alfresco, .connectors_confluence .leftmenu_integration_confluence, .connectors_humhub .leftmenu_integration_humhub, .connectors_liferay .leftmenu_integration_liferay, .connectors_nextcloud .leftmenu_integration_nextcloud, .connectors_nuxeo .leftmenu_integration_nuxeo, .connectors_owncloud .leftmenu_integration_owncloud, .connectors_plone .leftmenu_integration_plone, .connectors_sharepoint .leftmenu_integration_sharepoint, .virtual_version .leftmenu_virtual, .virtual .leftmenu_virtual, .virtual .leftmenu_enterprise, .enterprise .leftmenu_enterprise, .documents .leftmenu_documentserver, .windows_version .leftmenu_windows, .desktop_macos_version .leftmenu_macos, .desktop_windows_version .leftmenu_windows, .linux_version .leftmenu_linux, .desktop_linux_version .leftmenu_linux, .docker_version .leftmenu_docker, .one_click_install .leftmenu_oneclick, .common_all_os .leftmenu_all_os, .integration .connector, .all_platforms .leftmenu_all_os, .oneclick .leftmenu_oneclickinstall, .general .leftmenu_communityserver, .mail .leftmenu_mailserver, .general .leftmenu_general, .documents .leftmenu_documents, .documents .leftmenu_mob_docs, .projects .leftmenu_projects, .crm .leftmenu_crm, .people .leftmenu_people, .community .leftmenu_community, .calendar .leftmenu_calendar, .mail .leftmenu_mail, .talk .leftmenu_talk, .getting_startedpage .leftmenu_getting_started, .gs_documentspage .leftmenu_documents, .gs_integrationpage .leftmenu_integration, .gs_projectspage .leftmenu_projects, .gs_crmpage .leftmenu_crm, .gs_peoplepage .leftmenu_people, .gs_communitypage .leftmenu_community, .gs_configurationpage .leftmenu_general, .gs_calendarpage .leftmenu_calendar, .gs_mailpage .leftmenu_mail, .gs_talkpage .leftmenu_talk, .troubleshootingpage.mail .leftmenu_troubleshooting_mail, .troubleshootingpage.general .leftmenu_troubleshooting_server, .troubleshootingpage.people .leftmenu_troubleshooting_people, .troubleshootingpage.general .leftmenu_troubleshooting_general, .troubleshootingpage.calendar .leftmenu_troubleshooting_calendar, .troubleshootingpage.projects .leftmenu_troubleshooting_projects, .troubleshootingpage.documents .leftmenu_troubleshooting_documents, .troubleshootingpage.community .leftmenu_troubleshooting_community, .troubleshootingpage.talk .leftmenu_troubleshooting_talk, .troubleshootingpage.crm .leftmenu_troubleshooting_crm, .contributorguidespage .leftmenu_countributors_guides, .editors_user_guides .leftmenu_editorsuserguides, .digitalocean .leftmenu_digitalocean, .installation_guides .leftmenu_installationguides, .installation_docs .leftmenu_installationdocs, .docs_enterprise_edition .leftmenu_docsenterprise, .developer_edition .leftmenu_docsdeveloper, .docs_community_edition .leftmenu_docscommunity, .installation_groups .leftmenu_installationgroups, .installation_mail .leftmenu_installationmail, .installation_talk .leftmenu_installationtalk, .installation_workspace .leftmenu_installationworkspace, .installation_workspace_ce .leftmenu_installationworkspacece, .installation_workspace_ee .leftmenu_installationworkspaceee, .installation_workspace_cloud .leftmenu_installationworkspacecloud, .installation_desktop .leftmenu_installationdesktop, .installation_mobile .leftmenu_installationmobile, .userguides .leftmenu_userguides, .userguides_docs .leftmenu_userguidesdocs, .userguides_docs_de .leftmenu_userguidesdocs_de, .userguides_docs_se .leftmenu_userguidesdocs_se, .userguides_docs_pe .leftmenu_userguidesdocs_pe, .userguides_docs_guides .leftmenu_userguidesdocs_guides, .userguides_groups .leftmenu_userguidesgroups, .userguides_groups_documents .leftmenu_userguidesgroupsdocuments, .userguides_groups_people .leftmenu_userguidesgroupspeople, .userguides_groups_community .leftmenu_userguidesgroupscommunity, .userguides_groups_crm .leftmenu_userguidesgroupscrm, .userguides_groups_projects .leftmenu_userguidesgroupsprojects, .userguides_groups_mail .leftmenu_userguidesgroupsmail, .userguides_groups_calendar .leftmenu_userguidesgroupscalendar, .userguides_workspace .leftmenu_userguidesworkspace, .userguides_workspace_groups .leftmenu_userguidesworkspacegroups, .userguides_workspace_docs .leftmenu_userguidesworkspacedocs, .userguides_workspace_mail .leftmenu_userguidesworkspacemail, .userguides_workspace_talk .leftmenu_userguidesworkspacetalk, .userguides_mobile .leftmenu_userguidesmobile, .userguides_mobile_ios .leftmenu_userguidesmobileios, .userguides_mobile_android .leftmenu_userguidesmobileandroid, .userguides_mobile_projects .leftmenu_userguidesmobileprojects, .userguides_mobile_web .leftmenu_userguidesmobileweb, .administration_guides .leftmenu_administrationguides, .administration_guides_workspace .leftmenu_administrationguides_workspace, .administration_guides_portal .leftmenu_portalmanagement, .administration_guides_security .leftmenu_security, .administration_guides_configuringmodules .leftmenu_configuringmodules, .administration_guides_customizingmodules .leftmenu_customizingmodules, .administration_guides_managingusers .leftmenu_managingusers, .administration_guides_managingnotifications .leftmenu_managingnotifications, .administration_guides_externalservices .leftmenu_externalservices, .administration_guides_controlpanel .leftmenu_administrationguides_controlpanel, .videopage .leftmenu_video {
     color: @textColorLinkMain !important;
     font-weight: 700;
 }