Index: app/controllers/timelog_controller.rb
===================================================================
--- app/controllers/timelog_controller.rb	(revision 3625)
+++ app/controllers/timelog_controller.rb	(working copy)
@@ -278,7 +278,7 @@
         @from = Date.today - 7 - (Date.today.cwday - 1)%7
         @to = @from + 6
       when '7_days'
-        @from = Date.today - 7
+        @from = Date.today - 6
         @to = Date.today
       when 'current_month'
         @from = Date.civil(Date.today.year, Date.today.month, 1)
@@ -287,7 +287,7 @@
         @from = Date.civil(Date.today.year, Date.today.month, 1) << 1
         @to = (@from >> 1) - 1
       when '30_days'
-        @from = Date.today - 30
+        @from = Date.today - 29
         @to = Date.today
       when 'current_year'
         @from = Date.civil(Date.today.year, 1, 1)
Index: test/functional/timelog_controller_test.rb
===================================================================
--- test/functional/timelog_controller_test.rb	(revision 3625)
+++ test/functional/timelog_controller_test.rb	(working copy)
@@ -342,7 +342,7 @@
     assert_template 'details'
     assert_not_nil assigns(:entries)
     assert_not_nil assigns(:total_hours)
-    assert_equal Date.today - 7, assigns(:from)
+    assert_equal Date.today - 6, assigns(:from)
     assert_equal Date.today, assigns(:to)
   end