diff --git a/FilePather.cabal b/FilePather.cabal
--- a/FilePather.cabal
+++ b/FilePather.cabal
@@ -1,5 +1,5 @@
 Name:               FilePather
-Version:            0.1.8
+Version:            0.2.0
 Author:             Tony Morris <ʇǝu˙sıɹɹoɯʇ@ןןǝʞsɐɥ>
 Maintainer:         Tony Morris <ʇǝu˙sıɹɹoɯʇ@ןןǝʞsɐɥ>
 Copyright:          Tony Morris
@@ -24,7 +24,7 @@
                     mtl >= 2,
                     comonad >= 1.1,
                     transformers >= 0.2,
-                    data-lens >= 4,
+                    data-lens >= 2.9,
                     comonad-transformers >= 2
 
   GHC-Options:
diff --git a/src/System/FilePath/FilePather/Find.hs b/src/System/FilePath/FilePather/Find.hs
--- a/src/System/FilePath/FilePather/Find.hs
+++ b/src/System/FilePath/FilePather/Find.hs
@@ -180,6 +180,15 @@
 findpi =
   findp
 
+-- | The results of a path find. One of
+--
+-- * `found` with the file path name and file type.
+--
+-- * `drop` with the file path name and file type.
+--
+-- * `recurse` with the file path (the file type is always directory).
+--
+-- * `no-recurse` with the file path (the file type is always directory).
 data FindR =
   Found FilePath FileType
   | Drop FilePath FileType