Documentation: slow mode + several fix + screenshot updates.

support/documentation/content/en/documentation/user/streamers/basics.md

@@ -71,7 +71,7 @@ You can change the persistence behaviour.
 
 There are several options that can be changed.
 
-![Configure chat room](/peertube-plugin-livechat/images/top_menu.png?classes=shadow,border&height=200px)
+![Configure chat room](/peertube-plugin-livechat/images/configure.png?classes=shadow,border&height=200px)
 
 You can for example set the default and maximum number of messages to return to 0, so that new incomers won't see any previously sent message.
 

support/documentation/content/en/documentation/user/streamers/channel.md

@@ -20,5 +20,6 @@ By clicking on a channel, you will then be able to setup some options for your c
 
 Here you can configure:
 
+* [The slow mode](/peertube-plugin-livechat/documentation/user/streamers/slow_mode)
 * [The chat bot](/peertube-plugin-livechat/documentation/user/streamers/bot)
 * More features to come...

support/documentation/content/en/documentation/user/streamers/moderation.md

@@ -1,6 +1,6 @@
 ---
 title: "Moderation"
-description: "Plugin peertube-plugin-livechat advances moderation features"
+description: "Plugin peertube-plugin-livechat advanced moderation features"
 weight: 60
 chapter: false
 ---

support/documentation/content/en/documentation/user/streamers/slow_mode.md

@@ -0,0 +1,63 @@
+---
+title: "Slow mode"
+description: "Plugin peertube-plugin-livechat slow mode"
+weight: 30
+chapter: false
+---
+
+{{% notice info %}}
+This features comes with the livechat plugin version 8.3.0.
+{{% /notice %}}
+
+## Introduction
+
+As a streamer, you can choose to rate limit your viewers messages in the chat.
+
+This can be really usefull to:
+
+* avoid message flooding
+* avoid unreadable chat if there are many viewsers talking
+
+You can set a number of seconds that users will have to wait after sending a message, before sending another.
+
+This limitation does not apply to moderators.
+
+## Default channel value
+
+On the [channel configuration page](/peertube-plugin-livechat/documentation/user/streamers/channel), you can set a default value for the slow mode option:
+
+![Channel configuration / Default slow mode](/peertube-plugin-livechat/images/slow_mode_channel_option.png?classes=shadow,border&height=400px)
+
+This value will apply as the default value for new chatrooms.
+It will not apply on already existing chatrooms.
+
+Setting the value to `0` will disable the feature.
+
+Setting the value to a positive integer will set the period during which users will not be able to post additional messages.
+
+## Modifying the value for an existing chatroom
+
+To modify the slow mode duration for an existing chatroom, you first have to open it in [full screen mode](/peertube-plugin-livechat/documentation/user/viewers).
+Then, open the top menu and click on "configure".
+
+![Top menu](/peertube-plugin-livechat/images/top_menu.png?classes=shadow,border&height=200px)
+
+You just have to change the "slow mode" field value.
+
+![Configure chat room](/peertube-plugin-livechat/images/configure.png?classes=shadow,border&height=200px)
+
+Setting the value to `0` will disable the feature.
+
+Setting the value to a positive integer will set the period during which users will not be able to post additional messages.
+
+The modification will immediatly apply.
+
+## For viewers
+
+If the slow mode is enabled, users will be informed by an message.
+
+![Slow mode infobox](/peertube-plugin-livechat/images/slow_mode.png?classes=shadow,border&height=400px)
+
+When they send a message, the input field will be disabled for X seconds (where X is the slow mode duration).
+
+This limitation does not apply to moderators.