diff --git a/localconf.lua.template b/localconf.lua.template
index 37fde47..bbc2fab 100644
--- a/localconf.lua.template
+++ b/localconf.lua.template
@@ -4,7 +4,7 @@ local awful = awful
 -- modkey to use for most bindings
 conf.modkey = "Mod4"
 
--- screen number, on which rules will put clients by default
+-- screen, on which rules will put clients by default
 conf.screen = {
 	main = 1,
 	mail = 2,
diff --git a/rules.lua b/rules.lua
index f519bff..4d888d2 100644
--- a/rules.lua
+++ b/rules.lua
@@ -8,14 +8,14 @@ local log = require("talkative")
 
 -- create a notification when given client becomes urgent
 local function popup_urgent(client, message)
-      client:connect_signal("property::urgent", function (c)
-	    if c.urgent and not c.focus then
-		  naughty.notify({ text=message })
-	    end
-      end)
+	client:connect_signal("property::urgent", function (c)
+		if c.urgent and not c.focus then
+			naughty.notify({ text=message })
+		end
+	end)
 end
 if not localconf.screen then
-      localconf.screen = {}
+	localconf.screen = {}
 end
 local screen_main = math.min(localconf.screen.main or 1, screen.count())
 local screen_chat = math.min(localconf.screen.chat or screen.count(), screen.count())
@@ -75,6 +75,8 @@ awful.rules.rules = {
 		properties = { screen = screen_chat, tag = "1" }},
 	{ rule = { class = "Telegram" },
 		except = { name = "Media viewer" },
+		properties = { screen = screen_chat, tag = "3" }},
+	{ rule = { class = "Telegram", name = "Media viewer" },
 		properties = { size_hints_honor = true, float = true, fullscreen = true }},
 	{ rule_any = { role ={  "conversation" }, instance = { "Weechat" }},
 		callback = awful.client.setslave },
@@ -87,8 +89,8 @@ awful.rules.rules = {
 		properties = { tag = "6" }},
 	{ rule = { class = "Pdfpc" },
 		properties = { size_hints_honor = true, float = true, fullscreen = true }},
-	{ rule_any = { class = {"URxvt", "Alacritty", "GVim" }},
-		properties = { opacity = 0.8 }},
+	{ rule_any = { class = {"URxvt", "Alacritty", "GVim", "kitty" }},
+		properties = { opacity = 0.9 }},
 	{ rule = { name = "Awesomelog" },
 		properties = { tag = "F4" }},
 	{ rule = { class = "Dragon" },