Incorporate Blueprint 0.8 grid changes, make the generated grid more closely match Blueprint's by adding an enumerate(prefix, startindex, endindex) sass function that generates a list of enumerated selectors.

frameworks/blueprint/stylesheets/blueprint/modules/_grid.sass

@@ -30,16 +30,22 @@
   // A container should group all your columns
   .container
     +container
+  .column, #{enumerate("div.span", 1, !blueprint_grid_columns)}
+    +column-base
+  // The last column in a row needs this class (or mixin) or it will end up on the next row.
+  .last, div.last
+    +last
   // Use these classes (or mixins) to set the width of a column.
-  @for !n from 1 to !blueprint_grid_columns + 1
+  @for !n from 1 to !blueprint_grid_columns
     .span-#{!n}
       +span(!n)
-    div
+  .span-#{!blueprint_grid_columns}, div.span-#{!blueprint_grid_columns}
+    +span(!blueprint_grid_columns)
+    :margin 0
+  input, textarea, select
+    @for !n from 1 through !blueprint_grid_columns
       &.span-#{!n}
-        +column(!n, !n == !blueprint_grid_columns)
+        +span(!n, true)
-  // The last column in a row needs this class (or mixin) or it will end up on the next row.
-  div.last
-    +last
   // Add these to a column to append empty cols.
   @for !n from 1 to !blueprint_grid_columns
     .append-#{!n}
@@ -50,10 +56,10 @@
       +prepend(!n)
   // Use these classes on an element to push it into the
   // next column, or to pull it into the previous column.
-  @for !n from 1 to !blueprint_grid_columns + 1
+  @for !n from 1 through !blueprint_grid_columns
     .pull-#{!n}
       +pull(!n)
-  @for !n from 1 to !blueprint_grid_columns + 1
+  @for !n from 1 through !blueprint_grid_columns
     .push-#{!n}
       +push(!n)
 
@@ -69,16 +75,17 @@
 // The last column in a row needs this mixin or it will end up on the next row.
 // TODO add this to span mixin when we have optional arguments
 =last
-  :margin
+  :margin-right 0
-    :right 0
 
-=span(!n)
+=span(!n, !override = false)
-  :width = !blueprint_grid_width * !n + (!blueprint_grid_margin * (!n - 1))
+  !width = !blueprint_grid_width * !n + (!blueprint_grid_margin * (!n - 1))
+  @if !override
+    :width = !width !important
+  @else
+    :width = !width
 
-// Use this mixins to set the width of n columns.
+=column-base(!last = false)
-=column(!n, !last = false)
   +float-left
-  +span(!n)
   @if !last
     +last
   @else
@@ -86,6 +93,12 @@
   * html &
     :overflow-x hidden
 
+// Use this mixins to set the width of n columns.
+=column(!n, !last = false)
+  +column-base(!last)
+  +span(!n)
+
+
 // Mixin to a column to append n empty cols.
 =append(!n)
   :padding-right = (!blueprint_grid_outer_width) * !n

frameworks/blueprint/stylesheets/blueprint/modules/_rtl.sass

@@ -9,37 +9,6 @@
 !blueprint_grid_outer_width = !blueprint_grid_width + !blueprint_grid_margin
 !blueprint_container_size = !blueprint_grid_outer_width * !blueprint_grid_columns - !blueprint_grid_margin
 
-=blueprint-grid
-  // A container should group all your columns
-  .container
-    +container
-  // Use these classes (or mixins) to set the width of a column.
-  @for !n from 1 to !blueprint_grid_columns + 1
-    .span-#{!n}
-      +span(!n)
-    div
-      &.span-#{!n}
-        +column(!n, !n == !blueprint_grid_columns)
-  // The last column in a row needs this class (or mixin) or it will end up on the next row.
-  div.last
-    +last
-  // Add these to a column to append empty cols.
-  @for !n from 1 to !blueprint_grid_columns
-    .append-#{!n}
-      +append(!n)
-  // Add these to a column to prepend empty cols.
-  @for !n from 1 to !blueprint_grid_columns
-    .prepend-#{!n}
-      +prepend(!n)
-  // Use these classes on an element to push it into the
-  // next column, or to pull it into the previous column.
-  @for !n from 1 to !blueprint_grid_columns + 1
-    .pull-#{!n}
-      +pull(!n)
-  @for !n from 1 to !blueprint_grid_columns + 1
-    .push-#{!n}
-      +push(!n)
-
 // Columns
 // Note: If you use this mixin without the class and want to support ie6
 //       you must set text-align left on your container element in an IE stylesheet.
@@ -54,13 +23,8 @@
 =last
   :margin-left 0
 
-=span(!n)
+=column-base(!last = false)
-  :width = !blueprint_grid_width * !n + (!blueprint_grid_margin * (!n - 1))
-
-// Use this mixins to set the width of n columns.
-=column(!n, !last = false)
   +float-right
-  +span(!n)
   @if !last
     +last
   @else

lib/sass_extensions.rb

@@ -12,6 +12,11 @@ module Sass::Script::Functions
     Sass::Script::String.new(nested)
   end
 
+  def enumerate(prefix, from, through)
+    selectors = (from.value..through.value).map{|i| "#{prefix.value}-#{i}"}.join(", ")
+    Sass::Script::String.new(selectors)
+  end
+
   def image_url(path)
     http_images_path = if Compass.configuration.http_images_path == :relative
       if (target_css_file = options[:css_filename])