diff --git a/defaults.lua b/defaults.lua
index ee28b2422..458067345 100644
--- a/defaults.lua
+++ b/defaults.lua
@@ -78,13 +78,14 @@ DKOPTREADER_CONFIG_DOC_DEFAULT_LANG_CODE = "eng"  		-- that have filenames start
 
 -- crereader font sizes
 -- feel free to add more entries in this list
-DCREREADER_CONFIG_FONT_SIZES = {16, 20, 22, 24, 28, 32, 38, 44}  -- range from 16 to 44
+DCREREADER_CONFIG_FONT_SIZES = {16, 20, 22, 24, 26, 28, 30, 34, 38, 44}  -- option range from 16 to 44
+DCREREADER_CONFIG_DEFAULT_FONT_SIZE = 22    -- default font size
 
 -- crereader margin sizes
 -- margin {left, top, right, bottom} in pixels
-DCREREADER_CONFIG_MARGIN_SIZES_SMALL = {5, 5, 5, 5}
-DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM = {15, 10, 15, 10}
-DCREREADER_CONFIG_MARGIN_SIZES_LARGE = {25, 10, 25, 10}
+DCREREADER_CONFIG_MARGIN_SIZES_SMALL = {15, 5, 15, 5}
+DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM = {22, 10, 22, 10}
+DCREREADER_CONFIG_MARGIN_SIZES_LARGE = {30, 10, 30, 10}
 
 -- gesture detector defaults
 DGESDETECT_DISABLE_DOUBLE_TAP = true
diff --git a/frontend/document/credocument.lua b/frontend/document/credocument.lua
index 958058ddb..d176c5803 100644
--- a/frontend/document/credocument.lua
+++ b/frontend/document/credocument.lua
@@ -174,6 +174,7 @@ function CreDocument:renderPage(pageno, rect, zoom, rotation)
 end
 
 function CreDocument:gotoXPointer(xpointer)
+	DEBUG("CreDocument: goto xpointer", xpointer)
 	self._document:gotoXPointer(xpointer)
 end
 
@@ -198,10 +199,12 @@ function CreDocument:getCurrentPos()
 end
 
 function Document:gotoPos(pos)
+	DEBUG("CreDocument: goto position", pos)
 	self._document:gotoPos(pos)
 end
 
 function CreDocument:gotoPage(page)
+	DEBUG("CreDocument: goto page", page)
 	self._document:gotoPage(page)
 end
 
@@ -211,6 +214,7 @@ end
 
 function CreDocument:setFontFace(new_font_face)
 	if new_font_face then
+		DEBUG("CreDocument: set font face", new_font_face)
 		self._document:setFontFace(new_font_face)
 	end
 end
@@ -221,12 +225,14 @@ end
 
 function CreDocument:setFontSize(new_font_size)
 	if new_font_size then
+		DEBUG("CreDocument: set font size", new_font_size)
 		self._document:setFontSize(new_font_size)
 	end
 end
 
 function CreDocument:setViewMode(new_mode)
 	if new_mode then
+		DEBUG("CreDocument: set view mode", new_mode)
 		if new_mode == "scroll" then
 			self._document:setViewMode(self.SCROLL_VIEW_MODE)
 		else
@@ -237,47 +243,53 @@ end
 
 function CreDocument:setHeaderFont(new_font)
 	if new_font then
+		DEBUG("CreDocument: set header font", new_font)
 		self._document:setHeaderFont(new_font)
 	end
 end
 
 function CreDocument:zoomFont(delta)
+	DEBUG("CreDocument: zoom font", delta)
 	self._document:zoomFont(delta)
 end
 
 function CreDocument:setInterlineSpacePercent(percent)
+	DEBUG("CreDocument: set interline space", percent)
 	self._document:setDefaultInterlineSpace(percent)
 end
 
 function CreDocument:toggleFontBolder()
+	DEBUG("CreDocument: toggle font bolder")
 	self._document:toggleFontBolder()
 end
 
 function CreDocument:setGammaIndex(index)
+	DEBUG("CreDocument: set gamma index", index)
 	cre.setGammaIndex(index)
 end
 
 function CreDocument:setStyleSheet(new_css)
+	DEBUG("CreDocument: set style sheet", new_css)
 	self._document:setStyleSheet(new_css)
 end
 
 function CreDocument:setEmbeddedStyleSheet(toggle)
+	DEBUG("CreDocument: set embedded style sheet", toggle)
 	self._document:setEmbeddedStyleSheet(toggle)
 end
 
 function CreDocument:setPageMargins(left, top, right, bottom)
+	DEBUG("CreDocument: set page margins", left, top, right, bottom)
 	self._document:setPageMargins(left, top, right, bottom)
-	self._document:setIntProperty("crengine.page.margin.left", left)
-	self._document:setIntProperty("crengine.page.margin.top", top)
-	self._document:setIntProperty("crengine.page.margin.right", right)
-	self._document:setIntProperty("crengine.page.margin.bottom", bottom)
 end
 
 function CreDocument:setFloatingPunctuation(enabled)
+	DEBUG("CreDocument: set floating punctuation", enabled)
 	self._document:setIntProperty("crengine.style.floating.punctuation.enabled", enabled)
 end
 
 function CreDocument:setVisiblePageCount(new_count)
+	DEBUG("CreDocument: set visible page count", new_count)
 	self._document:setVisiblePageCount(new_count)
 end
 
diff --git a/frontend/ui/data/creoptions.lua b/frontend/ui/data/creoptions.lua
index a2a96d7e2..e0f2710dd 100644
--- a/frontend/ui/data/creoptions.lua
+++ b/frontend/ui/data/creoptions.lua
@@ -70,7 +70,7 @@ local CreOptions = {
 				spacing = 15,
 				item_font_size = DCREREADER_CONFIG_FONT_SIZES,
 				values = DCREREADER_CONFIG_FONT_SIZES,
-				default_value = 22,
+				default_value = DCREREADER_CONFIG_DEFAULT_FONT_SIZE,
 				args = DCREREADER_CONFIG_FONT_SIZES,
 				event = "SetFontSize",
 			},
diff --git a/frontend/ui/reader/readercoptlistener.lua b/frontend/ui/reader/readercoptlistener.lua
index 317c9dfe8..cc396c05b 100644
--- a/frontend/ui/reader/readercoptlistener.lua
+++ b/frontend/ui/reader/readercoptlistener.lua
@@ -22,13 +22,12 @@ function ReaderCoptListener:onReadSettings(config)
 	end
 	
 	local copt_margins = config:readSetting("copt_page_margins")
-	if copt_margins then
-		table.insert(self.ui.postInitCallback, function()
-			-- FIXME: SetPageMargins will mess up current reading position
-			-- for now we simply disable this feature.
-		    --self.ui:handleEvent(Event:new("SetPageMargins", copt_margins))
-		end)
+	if copt_margins == nil then
+		copt_margins = DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM
 	end
+	table.insert(self.ui.postInitCallback, function()
+	    self.ui:handleEvent(Event:new("SetPageMargins", copt_margins))
+	end)
 end
 
 return ReaderCoptListener
diff --git a/frontend/ui/reader/readerfont.lua b/frontend/ui/reader/readerfont.lua
index 1c5f6ec85..830ceea78 100644
--- a/frontend/ui/reader/readerfont.lua
+++ b/frontend/ui/reader/readerfont.lua
@@ -79,7 +79,7 @@ function ReaderFont:onReadSettings(config)
 	self.font_size = config:readSetting("font_size")
 	if not self.font_size then
 		--@TODO change this!  12.01 2013 (houqp)
-		self.font_size = 29
+		self.font_size = DCREREADER_CONFIG_DEFAULT_FONT_SIZE
 	end
 	self.ui.document:setFontSize(Screen:scaleByDPI(self.font_size))
 
diff --git a/frontend/ui/readerui.lua b/frontend/ui/readerui.lua
index 64cdaf792..6d3b19ca9 100644
--- a/frontend/ui/readerui.lua
+++ b/frontend/ui/readerui.lua
@@ -146,8 +146,9 @@ function ReaderUI:init()
 			ui = self
 		})
 	end
-	-- config panel controller
+	-- configuable controller
 	if self.document.info.configurable then
+		-- config panel controller
 		local config_dialog = ReaderConfig:new{
 			configurable = self.document.configurable,
 			options = self.document.options,
@@ -156,6 +157,14 @@ function ReaderUI:init()
 			ui = self
 		}
 		table.insert(self, config_dialog)
+		-- cre option controller
+		local coptlistener = ReaderCoptListener:new{
+			dialog = self.dialog,
+			view = self[1],
+			ui = self,
+			document = self.document,
+		}
+		table.insert(self, coptlistener)
 	end
 	-- for page specific controller
 	if self.document.info.has_pages then
@@ -205,20 +214,6 @@ function ReaderUI:init()
 		table.insert(self.postInitCallback, function()
 			self.document:loadDocument()
 		end)
-		-- rolling controller
-		local roller = ReaderRolling:new{
-			dialog = self.dialog,
-			view = self[1],
-			ui = self
-		}
-		table.insert(self, roller)
-		-- font menu
-		local font_menu = ReaderFont:new{
-			dialog = self.dialog,
-			view = self[1],
-			ui = self
-		}
-		table.insert(self, font_menu)
 		-- typeset controller
 		local typeset = ReaderTypeset:new{
 			dialog = self.dialog,
@@ -226,13 +221,27 @@ function ReaderUI:init()
 			ui = self
 		}
 		table.insert(self, typeset)
-
+		-- font menu
+		local font_menu = ReaderFont:new{
+			dialog = self.dialog,
+			view = self[1],
+			ui = self
+		}
+		table.insert(self, font_menu)
 		table.insert(self, ReaderHyphenation:new{
 			dialog = self.dialog,
 			view = self[1],
 			ui = self
 		})
+		-- rolling controller
+		local roller = ReaderRolling:new{
+			dialog = self.dialog,
+			view = self[1],
+			ui = self
+		}
+		table.insert(self, roller)
 	end
+	-- configuable controller
 	if self.document.info.configurable then
 		-- kopt option controller
 		local koptlistener = ReaderKoptListener:new{
@@ -242,14 +251,6 @@ function ReaderUI:init()
 			document = self.document,
 		}
 		table.insert(self, koptlistener)
-		-- cre option controller
-		local coptlistener = ReaderCoptListener:new{
-			dialog = self.dialog,
-			view = self[1],
-			ui = self,
-			document = self.document,
-		}
-		table.insert(self, coptlistener)
 		-- activity indicator
 		local activity_listener = ReaderActivityIndicator:new{
 			dialog = self.dialog,