REFERENCE.mkdn in susy-1.0.alpha.0 vs REFERENCE.mkdn in susy-1.0.alpha.1

@@ -64,11 +64,11 @@
 
 ```scss
 nav { @include columns(3,12); }
 article { @include columns(9 omega,12); }
 ```
-**Columns**: `columns(<$columns> [<omega> , <$context>, <$from>])`
+**Span Columns**: `span-columns(<$columns> [<omega> , <$context>, <$from>])`
 - _Apply to any element to align it with the Susy Grid._
 - `<$columns>`: The number of _Columns_ to span, with optional `<omega>` flag.
 - `<$context>`: Current nesting _Context_. 
   - Default: `$total-columns`.
 - `<$from>`: The origin direction of your document flow. 
@@ -232,10 +232,10 @@
 
 ```scss
 .item { width: columns(3,6); }
 ```
 **Columns**: `columns(<$columns> [, <$context>])`
-- _Identical to `columns` mixin, but returns the math-ready `%` multiplier._
+- _Identical to `span-columns` mixin, but returns the math-ready `%`._
 - `<$columns>`: The number of _Columns_ to span, 
 - `<$context>`: The _Context_.
   - Default: `$total-columns`.
 
 ```scss