diff --git a/frontend/settings.lua b/frontend/settings.lua
index 638484488..7a691dd9c 100644
--- a/frontend/settings.lua
+++ b/frontend/settings.lua
@@ -15,6 +15,21 @@ function DocSettings:getHistoryPath(fullpath)
 	return "./history/["..basename:gsub("/","#").."] "..filename..".lua"
 end
 
+function DocSettings:getPathFromHistory(hist_name)
+	-- 1. select everything included in brackets
+	local s = string.match(hist_name,"%b[]")
+	-- 2. crop the bracket-sign from both sides
+	-- 3. and finally replace decorative signs '#' to dir-char '/'
+	return string.gsub(string.sub(s,2,-3),"#","/")
+end
+
+function DocSettings:getNameFromHistory(hist_name)
+	-- at first, search for path length
+	local s = string.len(string.match(hist_name,"%b[]"))
+	-- and return the rest of string without 4 last characters (".lua")
+	return string.sub(hist_name, s+2, -5)
+end
+
 function DocSettings:open(docfile)
 	local conf_path = nil
 	if docfile == ".reader" then
diff --git a/frontend/ui/button.lua b/frontend/ui/button.lua
index 034dff3a5..4f2cc4db6 100644
--- a/frontend/ui/button.lua
+++ b/frontend/ui/button.lua
@@ -23,6 +23,9 @@ function Button:init()
 		face = Font:getFace(self.text_font_face, self.text_font_size)
 	}
 	local text_size = text_widget:getSize()
+	if self.width == nil then
+		self.width = text_size.w
+	end
 	-- set FrameContainer content
 	self[1] = FrameContainer:new{
 		margin = self.margin,
diff --git a/frontend/ui/confirmbox.lua b/frontend/ui/confirmbox.lua
index 5bc40e29c..704160843 100644
--- a/frontend/ui/confirmbox.lua
+++ b/frontend/ui/confirmbox.lua
@@ -25,10 +25,18 @@ function ConfirmBox:init()
 
 	local ok_button = Button:new{
 		text = self.ok_text,
+		callback = function()
+			self.ok_callback()
+			UIManager:close(self)
+		end,
 	}
 	local cancel_button = Button:new{
 		text = self.cancel_text,
-		preselect = true
+		preselect = true,
+		callback = function()
+			self.cancel_callback()
+			UIManager:close(self)
+		end,
 	}
 
 	self.layout = { { ok_button, cancel_button } }
diff --git a/frontend/ui/widget.lua b/frontend/ui/widget.lua
index dbeae3f3a..6b4b4d452 100644
--- a/frontend/ui/widget.lua
+++ b/frontend/ui/widget.lua
@@ -206,7 +206,7 @@ FrameContainer = WidgetContainer:new{
 }
 
 function FrameContainer:getSize()
-	local content_size =self[1]:getSize()
+	local content_size = self[1]:getSize()
 	return Geom:new{
 		w = content_size.w + ( self.margin + self.bordersize + self.padding ) * 2,
 		h = content_size.h + ( self.margin + self.bordersize + self.padding ) * 2
diff --git a/reader.lua b/reader.lua
index e93839a4a..a0e8c9dc6 100755
--- a/reader.lua
+++ b/reader.lua
@@ -27,6 +27,32 @@ HomeMenu = InputContainer:new{
 }
 
 function HomeMenu:setUpdateItemTable()
+	function readHistDir(order_arg, re)
+		local pipe_out = io.popen("ls "..order_arg.." -1 ./history")
+		for f in pipe_out:lines() do
+			table.insert(re, {
+				dir = DocSettings:getPathFromHistory(f),
+				name = DocSettings:getNameFromHistory(f),
+			})
+		end
+	end
+
+	local hist_sub_item_table = {}
+	local last_files = {}
+	readHistDir("-c", last_files)
+	for _,v in pairs(last_files) do
+		table.insert(hist_sub_item_table, {
+			text = v.name,
+			callback = function()
+				showReader(v.dir .. "/" .. v.name)
+			end
+		})
+	end
+	table.insert(self.item_table, {
+		text = "Last documents",
+		sub_item_table = hist_sub_item_table,
+	})
+
 	table.insert(self.item_table, {
 		text = "Exit",
 		callback = function()
@@ -36,9 +62,8 @@ function HomeMenu:setUpdateItemTable()
 end
 
 function HomeMenu:onTapShowMenu()
-	if #self.item_table == 0 then
-		self:setUpdateItemTable()
-	end
+	self.item_table = {}
+	self:setUpdateItemTable()
 
 	local home_menu = Menu:new{
 		title = "Home menu",
diff --git a/wtest.lua b/wtest.lua
index caeefaf2a..e1b6a9a87 100644
--- a/wtest.lua
+++ b/wtest.lua
@@ -8,6 +8,10 @@ require "ui/infomessage"
 require "ui/confirmbox"
 require "document/document"
 
+
+-----------------------------------------------------
+-- widget that paints the grid on the background
+-----------------------------------------------------
 TestGrid = Widget:new{}
 
 function TestGrid:paintTo(bb)
@@ -25,7 +29,9 @@ function TestGrid:paintTo(bb)
 	end
 end
 
+-----------------------------------------------------
 -- we create a widget that paints a background:
+-----------------------------------------------------
 Background = InputContainer:new{
 	is_always_active = true, -- receive events when other dialogs are active
 	key_events = {
@@ -37,7 +43,13 @@ Background = InputContainer:new{
 	FrameContainer:new{
 		background = 3,
 		bordersize = 0,
-		dimen = Screen:getSize()
+		dimen = Screen:getSize(),
+		Widget:new{
+			dimen = {
+				w = Screen:getWidth(),
+				h = Screen:getHeight(),
+			}
+		},
 	}
 }
 
@@ -64,7 +76,9 @@ end
 
 
 
+-----------------------------------------------------
 -- example widget: a clock
+-----------------------------------------------------
 Clock = FrameContainer:new{
 	background = 0,
 	bordersize = 1,
@@ -96,6 +110,9 @@ function Clock:getTextWidget()
 	}
 end
 
+-----------------------------------------------------
+-- a confirmbox box widget
+-----------------------------------------------------
 Quiz = ConfirmBox:new{
 	text = "Tell me the truth, isn't it COOL?!",
 	width = 300,
@@ -108,6 +125,9 @@ Quiz = ConfirmBox:new{
 	end,
 }
 
+-----------------------------------------------------
+-- a menu widget
+-----------------------------------------------------
 menu_items = {
 	{text = "item1"},
 	{text = "item2"},
@@ -136,6 +156,9 @@ M = Menu:new{
 }
 
 
+-----------------------------------------------------
+-- a reader view widget
+-----------------------------------------------------
 readerwindow = CenterContainer:new{
 	dimen = Screen:getSize(),
 	FrameContainer:new{
@@ -151,6 +174,10 @@ reader = ReaderUI:new{
 }
 readerwindow[1][1] = reader
 
+
+-----------------------------------------------------------------------
+-- you may want to uncomment following show calls to see the changes
+-----------------------------------------------------------------------
 UIManager:show(Background:new())
 UIManager:show(TestGrid)
 UIManager:show(Clock:new())