diff --git a/bin/inventory/AnimationsLibrary/AnimationsLibraryItems.xml b/bin/inventory/AnimationsLibrary/AnimationsLibraryItems.xml
index 9cfadf0361..255bb3ee1a 100644
--- a/bin/inventory/AnimationsLibrary/AnimationsLibraryItems.xml
+++ b/bin/inventory/AnimationsLibrary/AnimationsLibraryItems.xml
@@ -1,3 +1,14 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+-->
+
 <Nini>
   <Section Name="place_marker">
     <Key Name="folderID" Value="f0908f10-b9bf-11dc-95ff-0800200c9a66"/>
diff --git a/bin/inventory/BodyPartsLibrary/BodyPartsLibraryItems.xml b/bin/inventory/BodyPartsLibrary/BodyPartsLibraryItems.xml
index 15cd5fed2b..9faafc24e7 100644
--- a/bin/inventory/BodyPartsLibrary/BodyPartsLibraryItems.xml
+++ b/bin/inventory/BodyPartsLibrary/BodyPartsLibraryItems.xml
@@ -1,5 +1,17 @@
 <Nini>
 
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <!--
   <Section Name="Example Library Item">
     <Key Name="inventoryID" Value="30000000-0000-2222-4444-000000000001" />
diff --git a/bin/inventory/ClothingLibrary/ClothingLibraryItems.xml b/bin/inventory/ClothingLibrary/ClothingLibraryItems.xml
index 53698efa8b..b2fc0055e1 100644
--- a/bin/inventory/ClothingLibrary/ClothingLibraryItems.xml
+++ b/bin/inventory/ClothingLibrary/ClothingLibraryItems.xml
@@ -1,5 +1,17 @@
 <Nini>
 
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <!--
   <Section Name="Example Library Item">
     <Key Name="inventoryID" Value="30000000-0000-2222-4444-000000000001" />
diff --git a/bin/inventory/GesturesLibrary/GesturesLibraryItems.xml b/bin/inventory/GesturesLibrary/GesturesLibraryItems.xml
index ca3ce2d18c..8443eafb74 100644
--- a/bin/inventory/GesturesLibrary/GesturesLibraryItems.xml
+++ b/bin/inventory/GesturesLibrary/GesturesLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 	<Section Name="can we move along?">
 		<Key Name="inventoryID" Value="9ffe3767-74fa-4c64-a046-18ccf50b9eac"/>
diff --git a/bin/inventory/LandmarksLibrary/LandmarksLibraryItems.xml b/bin/inventory/LandmarksLibrary/LandmarksLibraryItems.xml
index 44194cd52f..907c83cd2a 100644
--- a/bin/inventory/LandmarksLibrary/LandmarksLibraryItems.xml
+++ b/bin/inventory/LandmarksLibrary/LandmarksLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/NotecardsLibrary/NotecardsLibraryItems.xml b/bin/inventory/NotecardsLibrary/NotecardsLibraryItems.xml
index e232bcc350..53dc2536cb 100644
--- a/bin/inventory/NotecardsLibrary/NotecardsLibraryItems.xml
+++ b/bin/inventory/NotecardsLibrary/NotecardsLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/ObjectsLibrary/ObjectsLibraryItems.xml b/bin/inventory/ObjectsLibrary/ObjectsLibraryItems.xml
index 44194cd52f..907c83cd2a 100644
--- a/bin/inventory/ObjectsLibrary/ObjectsLibraryItems.xml
+++ b/bin/inventory/ObjectsLibrary/ObjectsLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/PhotosLibrary/PhotosLibraryItems.xml b/bin/inventory/PhotosLibrary/PhotosLibraryItems.xml
index 44194cd52f..907c83cd2a 100644
--- a/bin/inventory/PhotosLibrary/PhotosLibraryItems.xml
+++ b/bin/inventory/PhotosLibrary/PhotosLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/ScriptsLibrary/ScriptsLibraryItems.xml b/bin/inventory/ScriptsLibrary/ScriptsLibraryItems.xml
index 6e51d0bd78..42ad006219 100644
--- a/bin/inventory/ScriptsLibrary/ScriptsLibraryItems.xml
+++ b/bin/inventory/ScriptsLibrary/ScriptsLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/SoundsLibrary/SoundsLibraryItems.xml b/bin/inventory/SoundsLibrary/SoundsLibraryItems.xml
index 44194cd52f..907c83cd2a 100644
--- a/bin/inventory/SoundsLibrary/SoundsLibraryItems.xml
+++ b/bin/inventory/SoundsLibrary/SoundsLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--
diff --git a/bin/inventory/TexturesLibrary/TexturesLibraryItems.xml b/bin/inventory/TexturesLibrary/TexturesLibraryItems.xml
index 9b5080d809..adab5d81b2 100644
--- a/bin/inventory/TexturesLibrary/TexturesLibraryItems.xml
+++ b/bin/inventory/TexturesLibrary/TexturesLibraryItems.xml
@@ -1,3 +1,15 @@
+<!--
+  In Keys,
+    name is the name of the item.
+    description is the description of the item.
+    assetID is the ID of the asset data that is referenced by the item.
+    folderID is the ID of the folder containing this item.
+    inventoryID is the ID for the item.  It must be unique.
+    assetType is the asset type of the item.  See the OpenMetaverse.AssetType enum in libopenmetaverse
+    inventoryType is the inventory type of the item.  See the OpenMetaverse.InventoryType enum in libopenmetaverse
+    flags are only required for wearables.  See OpenMetaverse.WearableType enum in libopenmetaverse.
+-->
+
 <Nini>
 
 <!--