--- a/getan/states.py	Fri Apr 05 19:44:59 2013 +0200
+++ b/getan/states.py	Fri Apr 05 19:46:08 2013 +0200
@@ -149,7 +149,8 @@
         self.view.set_footer_text("", "entry_footer")
 
     def set_footer_text(self):
-        self.view.set_footer_text("Selecting project from key: %s" % self.proj_keys, "running")
+        self.view.set_footer_text("Selecting project from key: %s" % \
+                self.proj_keys, "running")
 
     def check_key(self, key):
         return len(self.controller.find_projects_by_key(key))
@@ -259,9 +260,8 @@
             self.controller.loop.draw_screen()
             self.sec = self.sec + 1
         else:
-            self.view.set_footer_text(
-                self.msg('paused') %
-                (human_time((datetime.now()-self.break_start).seconds),
+            self.view.set_footer_text(self.msg('paused') %
+                (human_time((datetime.now() - self.break_start).seconds),
                  self.msg('continue') % keys.get_project_pause()),
                 'paused_running')
             self.controller.loop.draw_screen()
@@ -278,6 +278,7 @@
 
         if keys.get_enter() in key:
             return self.stop()
+
         if keys.get_add_time() in key:
             self.view.set_footer_text(self.msg('add_time'),
                                                'question', 1)
@@ -312,7 +313,8 @@
         self.view.select()
         if self.break_start:
             proj = self.project
-            if proj: proj.start += datetime.now() - self.break_start
+            if proj:
+                proj.start += datetime.now() - self.break_start
         self.controller.view.set_footer_text(self.msg('description'),'question',1)
         self.controller.view.get_frame().set_focus('footer')
         self.set_next_state(DescriptionProjectsState(self.controller, self.view,
@@ -321,10 +323,11 @@
 
 
 class HandleUserInputState(State):
+
     def __init__(self, controller, view, state, footer):
         super(HandleUserInputState, self).__init__(controller, view)
-        self.state      = state
-        self.footer     = footer
+        self.state = state
+        self.footer = footer
 
     def handle_input(self, key):
         logger.debug("HandleUserInputState: handle key '%r'" % key)
@@ -377,6 +380,7 @@
 
 
 class BaseTimeState(HandleUserInputState):
+
     def __init__(self, controller, view, running_state):
         super(BaseTimeState, self).__init__(controller, view, running_state,
                                            view.frame.get_footer())
@@ -396,10 +400,11 @@
 
 
 class AddTimeState(BaseTimeState):
+
     def enter(self):
-        minutes         = safe_int(self.view.frame.get_footer().get_edit_text())
-        project         = self.project
-        project.start  -= timedelta(minutes=minutes)
+        minutes = safe_int(self.view.frame.get_footer().get_edit_text())
+        project = self.project
+        project.start -= timedelta(minutes=minutes)
         self.state.sec += minutes * 60
         logger.info("AddTimeState: add %d minutes to project '%s'"
                     % (minutes, project.desc))
@@ -409,17 +414,18 @@
 
 
 class SubtractTimeState(BaseTimeState):
+
     def enter(self):
-        minutes         = safe_int(self.view.frame.get_footer().get_edit_text())
+        minutes = safe_int(self.view.frame.get_footer().get_edit_text())
         sec = minutes * 60
         if sec > self.state.sec:
             self.view._total_time()
             return self.state
-        project         = self.project
-        project.start  += timedelta(minutes=minutes)
+        project = self.project
+        project.start += timedelta(minutes=minutes)
         self.state.sec -= sec
         logger.info("SubtractTimeState: subtract %d minutes from project '%s'"
-                    % (minutes, project.desc))
+                % (minutes, project.desc))
         self.view._total_time()
         self.set_next_state(self.state)
         return True
@@ -450,6 +456,7 @@
 
 
 class EntryListState(State):
+
     def __init__(self, state, controller, view):
         super(EntryListState, self).__init__(controller, view)
         self.projectlist_state = state
@@ -457,6 +464,7 @@
     def handle_input(self, key):
         logger.debug("EntryListState: pressed key '%r'" % key)
         keys = self.config.get_keybinding()
+
         if keys.get_switch_lists() in key:
             self.view.clear()
             self.set_next_state(self.projectlist_state)
@@ -473,7 +481,7 @@
 
     def renew_focus(self):
         e_len = self.view.row_count()
-        f     = self.view.focused
+        f = self.view.focused
         if f >= e_len:
             f = e_len - 1
         self.view.focused = f
@@ -521,6 +529,7 @@
 
 
 class DeleteEntryState(EntryListState):
+
     messages = {
         'delete'  : _("Really delete this entry? (y/n)"),
     }
@@ -672,6 +681,7 @@
 
 
 class AddProjectDescriptionState(AlterProjectState):
+
     messages = {
         'proj_description': _('Insert a description for project: '),
         'choose_proj': _(" Choose a project.")