diff --git a/Text/PrettyPrint/ANSI/Example.hs b/Text/PrettyPrint/ANSI/Example.hs
--- a/Text/PrettyPrint/ANSI/Example.hs
+++ b/Text/PrettyPrint/ANSI/Example.hs
@@ -17,8 +17,4 @@
     putStr $ show $ green (text "I will be green on Unix but uncolored on Windows") <> linebreak
     
     -- Let's see some non-color formatting:
-    putDoc $ text "We can do" <+> bold (text "boldness") <> text ", if your terminal supports it, and even perhaps" <+> underline (text "underlining") <> linebreak
-
-    -- Just a little test of the formatting removal:
-    putDoc $ text "There is a handy utility called 'plain' to" <+> plain (bold $ text "remove formatting") <+>
-              plain (text "if you need to e.g. support" <+> red (text "non-ANSI") <+> text "terminals")
+    putDoc $ text "We can do" <+> bold (text "boldness") <> text ", if your terminal supports it, and even perhaps" <+> underline (text "underlining")
diff --git a/Text/PrettyPrint/ANSI/Leijen.hs b/Text/PrettyPrint/ANSI/Leijen.hs
--- a/Text/PrettyPrint/ANSI/Leijen.hs
+++ b/Text/PrettyPrint/ANSI/Leijen.hs
@@ -124,7 +124,7 @@
    underline, deunderline,
 
    -- * Removing formatting
-   plain,
+   removeANSIFormatting,
 
    -- * Primitive type documents
    string, int, integer, float, double, rational,
@@ -151,6 +151,7 @@
 import Control.Monad (when)
 
 import Data.Maybe (isNothing, fromMaybe, catMaybes)
+import Data.Monoid
 
 
 infixr 5 </>,<//>,<$>,<$$>
@@ -762,6 +763,14 @@
                 | SSGR [SGR] SimpleDoc
 
 
+-- MCB: Not in the wl-pprint package that we forked from. I added this when
+-- the "pretty" package from base gained a Monoid instance:
+instance Monoid Doc where
+    mempty = empty
+    mappend = (<$$>)
+    mconcat = vcat
+
+
 -- | The empty document is, indeed, empty. Although @empty@ has no
 -- content, it does have a \'height\' of 1 and behaves exactly like
 -- @(text \"\")@ (and is therefore not a unit of @\<$\>@).
@@ -1001,21 +1010,21 @@
 -----------------------------------------------------------
 
 -- | Removes all colorisation, emboldening and underlining from a document
-plain :: Doc -> Doc
-plain e@Empty         = e
-plain c@(Char _)      = c
-plain t@(Text _ _)    = t
-plain l@(Line _)      = l
-plain (Cat x y)       = Cat (plain x) (plain y)
-plain (Nest i x)      = Nest i (plain x)
-plain (Union x y)     = Union (plain x) (plain y)
-plain (Column f)      = Column (plain . f)
-plain (Nesting f)     = Nesting (plain . f)
-plain (Color _ _ _ x) = plain x
-plain (Intensify _ x) = plain x
-plain (Italicize _ x) = plain x
-plain (Underline _ x) = plain x
-plain (RestoreFormat _ _ _ _ _) = Empty
+removeANSIFormatting :: Doc -> Doc
+removeANSIFormatting e@Empty         = e
+removeANSIFormatting c@(Char _)      = c
+removeANSIFormatting t@(Text _ _)    = t
+removeANSIFormatting l@(Line _)      = l
+removeANSIFormatting (Cat x y)       = Cat (removeANSIFormatting x) (removeANSIFormatting y)
+removeANSIFormatting (Nest i x)      = Nest i (removeANSIFormatting x)
+removeANSIFormatting (Union x y)     = Union (removeANSIFormatting x) (removeANSIFormatting y)
+removeANSIFormatting (Column f)      = Column (removeANSIFormatting . f)
+removeANSIFormatting (Nesting f)     = Nesting (removeANSIFormatting . f)
+removeANSIFormatting (Color _ _ _ x) = removeANSIFormatting x
+removeANSIFormatting (Intensify _ x) = removeANSIFormatting x
+removeANSIFormatting (Italicize _ x) = removeANSIFormatting x
+removeANSIFormatting (Underline _ x) = removeANSIFormatting x
+removeANSIFormatting (RestoreFormat _ _ _ _ _) = Empty
 
 -----------------------------------------------------------
 -- Renderers
diff --git a/ansi-wl-pprint.cabal b/ansi-wl-pprint.cabal
--- a/ansi-wl-pprint.cabal
+++ b/ansi-wl-pprint.cabal
@@ -1,5 +1,5 @@
 Name:                ansi-wl-pprint
-Version:             0.5.1
+Version:             0.6.1
 Cabal-Version:       >= 1.2
 Category:            User Interfaces, Text
 Synopsis:            The Wadler/Leijen Pretty Printer for colored ANSI terminal output
@@ -12,7 +12,7 @@
 Homepage:            http://github.com/batterseapower/ansi-wl-pprint
 Build-Type:          Simple
 
-Flag Base3
+Flag NewBase
         Description:    Choose the new smaller, split-up base package with 6.10
         Default:        True
 
@@ -24,8 +24,8 @@
 Library
         Exposed-Modules:        Text.PrettyPrint.ANSI.Leijen
         
-        Build-Depends:          ansi-terminal >= 0.4.0
-        if flag(base3)
+        Build-Depends:          ansi-terminal >= 0.4.0 && < 0.6
+        if flag(newbase)
                 Build-Depends:  base >= 3 && < 5
         else
                 Build-Depends:  base < 3
@@ -33,8 +33,8 @@
 Executable ansi-wl-pprint-example
         Main-Is:                Text/PrettyPrint/ANSI/Example.hs
         
-        Build-Depends:          ansi-terminal >= 0.4.0
-        if flag(base3)
+        Build-Depends:          ansi-terminal >= 0.4.0 && < 0.6
+        if flag(newbase)
                 Build-Depends:  base >= 3 && < 5
         else
                 Build-Depends:  base < 3
