diff --git a/data/corefork.telegram.org/constructor/channelFull.html b/data/corefork.telegram.org/constructor/channelFull.html
index 3a50261cfa..5f406a8bd0 100644
--- a/data/corefork.telegram.org/constructor/channelFull.html
+++ b/data/corefork.telegram.org/constructor/channelFull.html
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>channelFull</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Full info about a channel/supergroup">
+    <meta property="description" content="Full info about a channel, supergroup or gigagroup.">
     <meta property="og:title" content="channelFull">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Full info about a channel/supergroup">
+    <meta property="og:description" content="Full info about a channel, supergroup or gigagroup.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/constructor/channelFull" >channelFull</a></li></ul></div>
   <h1 id="dev_page_title">channelFull</h1>
   
-  <div id="dev_page_content"><p>Full info about a <a href="/api/channel">channel/supergroup</a></p>
+  <div id="dev_page_content"><p>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a> or <a href="/api/channel#gigagroups">gigagroup</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
diff --git a/data/corefork.telegram.org/constructor/chatFull.html b/data/corefork.telegram.org/constructor/chatFull.html
index 8aedcb7a46..0ace9a696a 100644
--- a/data/corefork.telegram.org/constructor/chatFull.html
+++ b/data/corefork.telegram.org/constructor/chatFull.html
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>chatFull</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Detailed chat info">
+    <meta property="description" content="Full info about a legacy group.">
     <meta property="og:title" content="chatFull">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Detailed chat info">
+    <meta property="og:description" content="Full info about a legacy group.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/constructor/chatFull" >chatFull</a></li></ul></div>
   <h1 id="dev_page_title">chatFull</h1>
   
-  <div id="dev_page_content"><p>Detailed chat info</p>
+  <div id="dev_page_content"><p>Full info about a <a href="/api/channel#legacy-groups">legacy group</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -174,7 +174,9 @@
 <h4><a class="anchor" href="#invites" id="invites" name="invites"><i class="anchor-icon"></i></a><a href="/api/invites">Invites</a></h4>
 <p>Chats and channels may have a public username or a private invite link: private invite links may be further enhanced with per-user join requests.</p>
 <h4><a class="anchor" href="#message-reactions" id="message-reactions" name="message-reactions"><i class="anchor-icon"></i></a><a href="/api/reactions">Message reactions</a></h4>
-<p>Telegram allows users to react on any message using specific emojis, triggering cute lottie animations.</p></div>
+<p>Telegram allows users to react on any message using specific emojis, triggering cute lottie animations.</p>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>
           
diff --git a/data/corefork.telegram.org/constructor/messages.chatFull b/data/corefork.telegram.org/constructor/messages.chatFull
index 244c1c4deb..121b415c33 100644
--- a/data/corefork.telegram.org/constructor/messages.chatFull
+++ b/data/corefork.telegram.org/constructor/messages.chatFull
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>messages.chatFull</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Extended info on chat and auxiliary data.">
+    <meta property="description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <meta property="og:title" content="messages.chatFull">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Extended info on chat and auxiliary data.">
+    <meta property="og:description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/constructor/messages.chatFull" >messages.chatFull</a></li></ul></div>
   <h1 id="dev_page_title">messages.chatFull</h1>
   
-  <div id="dev_page_content"><p>Extended info on chat and auxiliary data.</p>
+  <div id="dev_page_content"><p>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#legacy-groups">legacy group</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -66,22 +66,25 @@
 <tr>
 <td><strong>full_chat</strong></td>
 <td style="text-align: center;"><a href="/type/ChatFull">ChatFull</a></td>
-<td>Extended info on a chat</td>
+<td>Full info</td>
 </tr>
 <tr>
 <td><strong>chats</strong></td>
 <td style="text-align: center;"><a href="/type/Vector%20t">Vector</a>&lt;<a href="/type/Chat">Chat</a>&gt;</td>
-<td>List containing basic info on chat</td>
+<td>Mentioned chats</td>
 </tr>
 <tr>
 <td><strong>users</strong></td>
 <td style="text-align: center;"><a href="/type/Vector%20t">Vector</a>&lt;<a href="/type/User">User</a>&gt;</td>
-<td>List of users mentioned above</td>
+<td>Mentioned users</td>
 </tr>
 </tbody>
 </table>
 <h3><a class="anchor" href="#type" id="type" name="type"><i class="anchor-icon"></i></a>Type</h3>
-<p><a href="/type/messages.ChatFull">messages.ChatFull</a></p></div>
+<p><a href="/type/messages.ChatFull">messages.ChatFull</a></p>
+<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>
           
diff --git a/data/corefork.telegram.org/method/channels.getFullChannel b/data/corefork.telegram.org/method/channels.getFullChannel
index 3364dc6266..68af45d496 100644
--- a/data/corefork.telegram.org/method/channels.getFullChannel
+++ b/data/corefork.telegram.org/method/channels.getFullChannel
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>channels.getFullChannel</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Get full info about a channel">
+    <meta property="description" content="Get full info about a supergroup, gigagroup or channel">
     <meta property="og:title" content="channels.getFullChannel">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Get full info about a channel">
+    <meta property="og:description" content="Get full info about a supergroup, gigagroup or channel">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/methods" >All Methods</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/method/channels.getFullChannel" >channels.getFullChannel</a></li></ul></div>
   <h1 id="dev_page_title">channels.getFullChannel</h1>
   
-  <div id="dev_page_content"><p>Get full info about a channel</p>
+  <div id="dev_page_content"><p>Get full info about a <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#channels">channel</a></p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -68,7 +68,7 @@
 <tr>
 <td><strong>channel</strong></td>
 <td style="text-align: center;"><a href="/type/InputChannel">InputChannel</a></td>
-<td>The channel to get info about</td>
+<td>The <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a> or <a href="/api/channel#gigagroups">gigagroup</a> to get info about</td>
 </tr>
 </tbody>
 </table>
@@ -111,7 +111,10 @@
 </tr>
 </tbody>
 </table>
-<h3><a class="anchor" href="#bots-can-use-this-method" id="bots-can-use-this-method" name="bots-can-use-this-method"><i class="anchor-icon"></i></a>Bots can use this method</h3></div>
+<h3><a class="anchor" href="#bots-can-use-this-method" id="bots-can-use-this-method" name="bots-can-use-this-method"><i class="anchor-icon"></i></a>Bots can use this method</h3>
+<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>
           
diff --git a/data/corefork.telegram.org/method/help.dismissSuggestion b/data/corefork.telegram.org/method/help.dismissSuggestion
index 1f9a67a84f..29fb61c5c4 100644
--- a/data/corefork.telegram.org/method/help.dismissSuggestion
+++ b/data/corefork.telegram.org/method/help.dismissSuggestion
@@ -82,7 +82,7 @@
 <p><a href="/type/Bool">Bool</a></p>
 <h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
 <h4><a class="anchor" href="#channelfull" id="channelfull" name="channelfull"><i class="anchor-icon"></i></a><a href="/constructor/channelFull">channelFull</a></h4>
-<p>Full info about a <a href="/api/channel">channel/supergroup</a></p>
+<p>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a> or <a href="/api/channel#gigagroups">gigagroup</a>.</p>
 <h4><a class="anchor" href="#client-configuration" id="client-configuration" name="client-configuration"><i class="anchor-icon"></i></a><a href="/api/config">Client configuration</a></h4>
 <p>The MTProto API has multiple configuration parameters that can be fetched with the appropriate methods.</p></div>
   
diff --git a/data/corefork.telegram.org/method/messages.getFullChat b/data/corefork.telegram.org/method/messages.getFullChat
index efa7ce7ee6..c96ec882c5 100644
--- a/data/corefork.telegram.org/method/messages.getFullChat
+++ b/data/corefork.telegram.org/method/messages.getFullChat
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>messages.getFullChat</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Returns full chat info according to its ID.">
+    <meta property="description" content="Get full info about a legacy group.">
     <meta property="og:title" content="messages.getFullChat">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Returns full chat info according to its ID.">
+    <meta property="og:description" content="Get full info about a legacy group.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/methods" >All Methods</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/method/messages.getFullChat" >messages.getFullChat</a></li></ul></div>
   <h1 id="dev_page_title">messages.getFullChat</h1>
   
-  <div id="dev_page_content"><p>Returns full chat info according to its ID.</p>
+  <div id="dev_page_content"><p>Get full info about a <a href="/api/channel#legacy-groups">legacy group</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -68,7 +68,7 @@
 <tr>
 <td><strong>chat_id</strong></td>
 <td style="text-align: center;"><a href="/type/long">long</a></td>
-<td>Chat ID</td>
+<td><a href="/api/channel#legacy-groups">Legacy group</a> ID.</td>
 </tr>
 </tbody>
 </table>
@@ -96,7 +96,10 @@
 </tr>
 </tbody>
 </table>
-<h3><a class="anchor" href="#bots-can-use-this-method" id="bots-can-use-this-method" name="bots-can-use-this-method"><i class="anchor-icon"></i></a>Bots can use this method</h3></div>
+<h3><a class="anchor" href="#bots-can-use-this-method" id="bots-can-use-this-method" name="bots-can-use-this-method"><i class="anchor-icon"></i></a>Bots can use this method</h3>
+<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>
           
diff --git a/data/corefork.telegram.org/methods.html b/data/corefork.telegram.org/methods.html
index dca08e1c92..739d14a52c 100644
--- a/data/corefork.telegram.org/methods.html
+++ b/data/corefork.telegram.org/methods.html
@@ -577,7 +577,7 @@
 </tr>
 <tr>
 <td><a href="/method/channels.getFullChannel">channels.getFullChannel</a></td>
-<td>Get full info about a channel</td>
+<td>Get full info about a <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#channels">channel</a></td>
 </tr>
 <tr>
 <td><a href="/method/channels.getGroupsForDiscussion">channels.getGroupsForDiscussion</a></td>
@@ -759,7 +759,7 @@
 </tr>
 <tr>
 <td><a href="/method/messages.getFullChat">messages.getFullChat</a></td>
-<td>Returns full chat info according to its ID.</td>
+<td>Get full info about a <a href="/api/channel#legacy-groups">legacy group</a>.</td>
 </tr>
 <tr>
 <td><a href="/method/messages.migrateChat">messages.migrateChat</a></td>
diff --git a/data/corefork.telegram.org/type/ChatFull.html b/data/corefork.telegram.org/type/ChatFull.html
index a3e3f68bd7..d0b28ee670 100644
--- a/data/corefork.telegram.org/type/ChatFull.html
+++ b/data/corefork.telegram.org/type/ChatFull.html
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>ChatFull</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Object containing detailed group info">
+    <meta property="description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <meta property="og:title" content="ChatFull">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Object containing detailed group info">
+    <meta property="og:description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/type/ChatFull" >ChatFull</a></li></ul></div>
   <h1 id="dev_page_title">ChatFull</h1>
   
-  <div id="dev_page_content"><p>Object containing detailed group info</p>
+  <div id="dev_page_content"><p>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#legacy-groups">legacy group</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -72,7 +72,10 @@
 <td>Full info about a <a href="/api/channel">channel/supergroup</a></td>
 </tr>
 </tbody>
-</table></div>
+</table>
+<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>
           
diff --git a/data/corefork.telegram.org/type/messages.ChatFull b/data/corefork.telegram.org/type/messages.ChatFull
index 47a1b3d43e..4f95fdf1d3 100644
--- a/data/corefork.telegram.org/type/messages.ChatFull
+++ b/data/corefork.telegram.org/type/messages.ChatFull
@@ -4,10 +4,10 @@
     <meta charset="utf-8">
     <title>messages.ChatFull</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta property="description" content="Object contains extended info on chat with auxiliary data.">
+    <meta property="description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <meta property="og:title" content="messages.ChatFull">
     <meta property="og:image" content="">
-    <meta property="og:description" content="Object contains extended info on chat with auxiliary data.">
+    <meta property="og:description" content="Full info about a channel, supergroup, gigagroup or legacy group.">
     <link rel="shortcut icon" href="/favicon.ico?4" type="image/x-icon" />
 
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
@@ -39,7 +39,7 @@
   <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/type/messages.ChatFull" >messages.ChatFull</a></li></ul></div>
   <h1 id="dev_page_title">messages.ChatFull</h1>
   
-  <div id="dev_page_content"><p>Object contains extended info on chat with auxiliary data.</p>
+  <div id="dev_page_content"><p>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#legacy-groups">legacy group</a>.</p>
 <p><div class="clearfix">
   <ul class="dev_layer_select slightly-pull-right nav nav-pills">
     <li class="dropdown">
@@ -70,7 +70,7 @@
 <tbody>
 <tr>
 <td><a href="/constructor/messages.chatFull">messages.chatFull</a></td>
-<td>Extended info on chat and auxiliary data.</td>
+<td>Full info about a <a href="/api/channel#channels">channel</a>, <a href="/api/channel#supergroups">supergroup</a>, <a href="/api/channel#gigagroups">gigagroup</a> or <a href="/api/channel#legacy-groups">legacy group</a>.</td>
 </tr>
 </tbody>
 </table>
@@ -92,7 +92,10 @@
 <td>Get full info about a channel</td>
 </tr>
 </tbody>
-</table></div>
+</table>
+<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
+<h4><a class="anchor" href="#channels-supergroups-gigagroups-and-legacy-groups" id="channels-supergroups-gigagroups-and-legacy-groups" name="channels-supergroups-gigagroups-and-legacy-groups"><i class="anchor-icon"></i></a><a href="/api/channel">Channels, supergroups, gigagroups and legacy groups</a></h4>
+<p>How to handle channels, supergroups, gigagroups, legacy groups, and what's the difference between them.</p></div>
   
 </div>