diff --git a/sys/init/7.multishell.lua b/sys/init/7.multishell.lua
index b6ada5d..d8b722a 100644
--- a/sys/init/7.multishell.lua
+++ b/sys/init/7.multishell.lua
@@ -264,7 +264,7 @@ kernel.hook('multishell_redraw', function()
 		write(currentTab.sx - 1,
 			' ' .. currentTab.title:sub(1, currentTab.width - 1) .. ' ',
 			_colors.focusBackgroundColor, _colors.focusTextColor)
-		if not currentTab.isOverview then
+		if not currentTab.noTerminate then
 			write(w, closeInd, _colors.backgroundColor, _colors.focusTextColor)
 		end
 	end
@@ -340,6 +340,7 @@ kernel.hook('kernel_ready', function()
 	overviewId = multishell.openTab({
 		path = config.launcher or 'sys/apps/Overview.lua',
 		isOverview = true,
+		noTerminate = true,
 		focused = true,
 		title = '+',
 		env = env,
diff --git a/sys/kernel.lua b/sys/kernel.lua
index 62ab6bc..a817d23 100644
--- a/sys/kernel.lua
+++ b/sys/kernel.lua
@@ -179,6 +179,10 @@ function kernel.run(args)
 end
 
 function kernel.raise(uid)
+	if kernel.getFocused() and kernel.getFocused().pinned then
+		return false
+	end
+
 	local routine = Util.find(kernel.routines, 'uid', uid)
 
 	if routine then
diff --git a/sys/modules/opus/ui/tween.lua b/sys/modules/opus/ui/tween.lua
index 7d0a13c..22601de 100644
--- a/sys/modules/opus/ui/tween.lua
+++ b/sys/modules/opus/ui/tween.lua
@@ -7,7 +7,7 @@ local tween = {
 
 		Copyright (c) 2014 Enrique García Cota, Yuichi Tateno, Emmanuel Oga
 
-		Licence details: https://opensource.org/licenses/MIT
+		license details: https://opensource.org/licenses/MIT
 	]]
 }