diff --git a/BiliConfig.rb b/BiliConfig.rb
index 2ae551f..8f18041 100644
--- a/BiliConfig.rb
+++ b/BiliConfig.rb
@@ -41,12 +41,12 @@ def initialize(name="biligui.conf", path=$configPath)
 
 		end
 
-		def write(key, value)
+		def put(key, value)
 
 			# if Key exists, then we should delete
 			if @configEntries.key?(key) then	
 								
-				billMove(@config,"! line.index(key)")
+				biliMove(@config,"! line.index('" + key + "')")
 				
 			end
 
diff --git a/BiliFile.rb b/BiliFile.rb
index 4b52baf..1b2f124 100644
--- a/BiliFile.rb
+++ b/BiliFile.rb
@@ -6,6 +6,8 @@ def biliMove(file, newfile=file, condition)
 
 		tmp = file + ".tmp"
 
+		p condition
+
 		open(file, 'r') do |f0|
 			open(tmp, 'w') do |f1|
 				f0.each_line do |line|
diff --git a/BiliWidgets.rb b/BiliWidgets.rb
index 7719f0a..1304b92 100644
--- a/BiliWidgets.rb
+++ b/BiliWidgets.rb
@@ -12,6 +12,7 @@ class BiliGui < Qt::MainWindow
 
 	slots 'clear()'
 	slots 'bilidanChoose()'
+	slots 'bilidanAutoSave()'
 	slots 'bilidanPlay()'
 	slots 'bilidanLogOut()'
 	slots 'bilidanLogErr()'
@@ -131,6 +132,7 @@ def init_ui
 		grid_Settings.addWidget bilidanButton, 0, 2, 1, 1
 		grid_Settings.setColumnStretch 0, 0
 
+		connect @bilidanPath, SIGNAL('textChanged(const QString)'), self, SLOT('bilidanAutoSave()')
 		connect bilidanButton, SIGNAL('clicked()'), self, SLOT('bilidanChoose()')
 
 		# player thread
@@ -212,6 +214,13 @@ def bilidanChoose
 		end
 	end
 
+	def bilidanAutoSave
+
+		p @bilidanPath.text
+		@@configw.put("BilidanPath", @bilidanPath.text)
+
+	end
+
 	def biliWeb
 
 		@biliweb = Qt::WebView.new
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 4382a4c..b27d1e0 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,6 @@
+0.0.10
+* autosave bilidan path in input area
+* regression: can not set biligui config
 0.0.9
 * make it themeable (external stylesheet .qss)
 * clean module usage, don't need to create wrapper classes
diff --git a/doc/TODO b/doc/TODO
index 741a80f..14be237 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -6,7 +6,6 @@
 * play history
 * query url to get title & author
 * BiliDaemon.rb to run background tasks
-** autosave config
 * Playlist merge
 ** find all saved playlists
 ** merge into a temp big one