diff --git a/CHANGES.markdown b/CHANGES.markdown
new file mode 100644
--- /dev/null
+++ b/CHANGES.markdown
@@ -0,0 +1,6 @@
+0.1.0.1
+--------
+
+  * define Kolor in Types module
+
+0.1.0.0: Initial release
diff --git a/palette.cabal b/palette.cabal
--- a/palette.cabal
+++ b/palette.cabal
@@ -1,5 +1,5 @@
 Name:                palette
-Version:             0.1.0.0
+Version:             0.1.0.1
 Synopsis:            Utilities for choosing and creating color schemes.
 Description:         Sets of predefined colors and tools for choosing and
                      creating color schemes.
@@ -9,20 +9,22 @@
 License-file:        LICENSE
 Author:              Jeffrey Rosenbluth
 Maintainer:          jeffrey.rosenbluth@gmail.com
-Bug-reports:         http://github.com/diagrams/diagrams-lib/issues
+Bug-reports:         http://github.com/diagrams/palette/issues
 Category:            Data
 Build-type:          Simple
 Cabal-version:       >=1.10
-
-extra-source-files:  README.markdown, diagrams/*.svg
-
-extra-doc-files:     diagrams/*.svg
+Extra-source-files:  README.markdown, CHANGES.markdown, diagrams/*.svg
+Extra-doc-files:     diagrams/*.svg
+Source-repository head
+  type:     git
+  location: http://github.com/diagrams/palette.git
 
 Library
   Default-language:    Haskell2010
   Exposed-modules:     Data.Colour.Palette.ColorSet
                        Data.Colour.Palette.Harmony
                        Data.Colour.Palette.BrewerSet
+                       Data.Colour.Palette.Types
 
   Build-depends:       base >= 4.2 && < 4.8,
                        array >= 0.4 && < 0.6,
diff --git a/src/Data/Colour/Palette/BrewerSet.hs b/src/Data/Colour/Palette/BrewerSet.hs
--- a/src/Data/Colour/Palette/BrewerSet.hs
+++ b/src/Data/Colour/Palette/BrewerSet.hs
@@ -1,6 +1,6 @@
 -----------------------------------------------------------------------------
 -- |
--- Module      :  Palette.Brewer
+-- Module      :  Palette.BrewerSet
 -- Copyright   :  (c) 2013 Jeffrey Rosenbluth
 -- License     :  BSD-style (see LICENSE)
 -- Maintainer  :  jeffrey.rosenbluth@gmail.com
@@ -14,15 +14,20 @@
 module Data.Colour.Palette.BrewerSet
       ( -- * Color schemes from Cynthia Brewer.
           brewerSet
-        , Kolor
+
+        -- ** Synonym for Colour Double
+
+         , Kolor
+
+        -- ** Colour Categories
+
         , ColorCat(..)
       ) where
 
 import qualified Data.Map.Lazy as M
 import           Data.Colour
 import           Data.Colour.SRGB         (sRGB24read)
-
-type Kolor = Colour Double
+import           Data.Colour.Palette.Types
 
 -- > ylgn = bar $ brewerSet YlGn 9
 -- > ylgnbu = bar $ brewerSet YlGnBu 9
diff --git a/src/Data/Colour/Palette/ColorSet.hs b/src/Data/Colour/Palette/ColorSet.hs
--- a/src/Data/Colour/Palette/ColorSet.hs
+++ b/src/Data/Colour/Palette/ColorSet.hs
@@ -1,6 +1,6 @@
 -----------------------------------------------------------------------------
 -- |
--- Module      :  Palette.Palettes
+-- Module      :  Palette.ColorSet
 -- Copyright   :  (c) 2013 Jeffrey Rosenbluth
 -- License     :  BSD-style (see LICENSE)
 -- Maintainer  :  jeffrey.rosenbluth@gmail.com
@@ -14,6 +14,8 @@
 module Data.Colour.Palette.ColorSet
        ( -- * Predefined color palettes
 
+         -- ** Synonym for Colour Double
+
            Kolor
 
          -- ** RYB color wheel - red, rellow, blue
@@ -37,8 +39,7 @@
 import Data.Colour
 import Data.Colour.SRGB         (sRGB24read, toSRGB)
 import Data.Colour.RGBSpace.HSV (hue)
-
-type Kolor = Colour Double
+import Data.Colour.Palette.Types
 
 -- > import Data.Colour.Palette.ColorSet
 -- > wheel [] = circle 1 # fc black
diff --git a/src/Data/Colour/Palette/Harmony.hs b/src/Data/Colour/Palette/Harmony.hs
--- a/src/Data/Colour/Palette/Harmony.hs
+++ b/src/Data/Colour/Palette/Harmony.hs
@@ -12,6 +12,8 @@
 module Data.Colour.Palette.Harmony
        ( -- * Choosing color schemes
 
+        -- ** Synonym for Colour Double
+
            Kolor
 
          -- ** Color utilities
@@ -30,12 +32,11 @@
 
        ) where
 
-import Data.Colour
-import Data.Colour.SRGB         (RGB(..), toSRGB, sRGB)
-import Data.Colour.RGBSpace.HSV
-import Data.Colour.Names
-
-type Kolor = Colour Double
+import           Data.Colour
+import           Data.Colour.SRGB         (RGB(..), toSRGB, sRGB)
+import           Data.Colour.RGBSpace.HSV
+import           Data.Colour.Names
+import           Data.Colour.Palette.Types
 
 -- > import Data.Colour.Palette.Harmony
 -- > import Data.Colour.SRGB (sRGB24read)
diff --git a/src/Data/Colour/Palette/Types.hs b/src/Data/Colour/Palette/Types.hs
new file mode 100644
--- /dev/null
+++ b/src/Data/Colour/Palette/Types.hs
@@ -0,0 +1,19 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  Palette.Ty[es
+-- Copyright   :  (c) 2013 Jeffrey Rosenbluth
+-- License     :  BSD-style (see LICENSE)
+-- Maintainer  :  jeffrey.rosenbluth@gmail.com
+--
+-- Types used in Palette modules
+--
+-----------------------------------------------------------------------------
+
+module Data.Colour.Palette.Types
+       (
+         Kolor
+       ) where
+
+import Data.Colour
+
+type Kolor = Colour Double