diff --git a/include/PolyVox/FilePager.h b/include/PolyVox/FilePager.h
index 7865fde7..03b254b9 100644
--- a/include/PolyVox/FilePager.h
+++ b/include/PolyVox/FilePager.h
@@ -40,7 +40,12 @@
 namespace PolyVox
 {
 	/**
-	 * Provides an interface for performing paging of data.
+	 * An implementation of Pager which stores voxels to files on disk. Each chunk is written
+	 * to a seperate file and you can specify the name of a folder where these will be stored.
+	 *
+	 * Note that no compression is performed (mostly to avoid dependancies) so for large
+	 * volumes you may want to consider this class as an example and create a custom version
+	 * with compression.
 	 */
 	template <typename VoxelType>
 	class FilePager : public PagedVolume<VoxelType>::Pager
diff --git a/include/PolyVox/IteratorController.h b/include/PolyVox/IteratorController.h
index cf1b624c..84b49e1d 100644
--- a/include/PolyVox/IteratorController.h
+++ b/include/PolyVox/IteratorController.h
@@ -29,6 +29,7 @@
 
 namespace PolyVox
 {
+	/// Unfinished class/feature, not appropriate for end user at the moment.
 	template <typename IteratorType>
 	class IteratorController
 	{