diff --git a/Data/Manifold/Function/Interpolation.hs b/Data/Manifold/Function/Interpolation.hs
--- a/Data/Manifold/Function/Interpolation.hs
+++ b/Data/Manifold/Function/Interpolation.hs
@@ -20,13 +20,7 @@
 {-# LANGUAGE ConstraintKinds          #-}
 
 module Data.Manifold.Function.Interpolation (
-    -- * Interpolation functions
       InterpolationFunction
-    , interpWeb
-    , fromUncertainFunction
-    -- * Specialised implementations
-    -- * Local models
-    , AffineModel, QuadraticModel
     ) where
 
 
@@ -110,11 +104,3 @@
 autoUpsampleAtLargeDist :: (ModellableRelation x y, LocalModel ㄇ)
         => ℝ -> InterpolationFunction ㄇ x y -> PointsWeb x (Shade' y)
 autoUpsampleAtLargeDist dmax = upsampleAtLargeDist dmax $ const evalLocalModel
-
-
-fromUncertainFunction :: (ModellableRelation x y, LocalModel ㄇ)
-       => (x -> Shade' y)   -- ^ Function to sample.
-       -> PointsWeb x ()    -- ^ Minimum-resolution domain coverage.
-       -> InterpolationFunction ㄇ x y
-fromUncertainFunction f domain = fromPointsWeb
-                                $ localFmapWeb (f . (^.thisNodeCoord)) domain
diff --git a/Data/Manifold/Web.hs b/Data/Manifold/Web.hs
--- a/Data/Manifold/Web.hs
+++ b/Data/Manifold/Web.hs
@@ -36,7 +36,7 @@
               -- * The web data type
               PointsWeb
               -- ** Construction
-            , fromWebNodes, fromShadeTree_auto, fromShadeTree, fromShaded, fromGraph
+            , fromWebNodes, fromShadeTree_auto, fromShadeTree, fromShaded
               -- ** Lookup
             , nearestNeighbour, indexWeb, toGraph, webBoundary
               -- ** Decomposition
diff --git a/manifolds.cabal b/manifolds.cabal
--- a/manifolds.cabal
+++ b/manifolds.cabal
@@ -1,5 +1,5 @@
 Name:                manifolds
-Version:             0.5.0.0
+Version:             0.5.0.1
 Category:            Math
 Synopsis:            Coordinate-free hypersurfaces
 Description:         Manifolds, a generalisation of the notion of “smooth curves” or surfaces,
@@ -40,7 +40,7 @@
 
 Library
   Build-Depends:     base>=4.5 && < 6
-                     , manifolds-core == 0.5.0.0
+                     , manifolds-core == 0.5.0.1
                      , transformers
                      , vector-space>=0.8
                      , free-vector-spaces>=0.1.5