diff --git a/specification/OOO/Ch06-PersistentObjectModel.odt b/specification/OOO/Ch06-PersistentObjectModel.odt
index 67fe34f..cba4eb3 100644
--- a/specification/OOO/Ch06-PersistentObjectModel.odt
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diff --git a/specification/OOO/Ch18-XMLMetadata.odt b/specification/OOO/Ch18-XMLMetadata.odt
index 7cc72b3..9b71d20 100644
--- a/specification/OOO/Ch18-XMLMetadata.odt
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diff --git a/specification/OOO/Ch19-Annotations_MetadataAPI.odt b/specification/OOO/Ch19-Annotations_MetadataAPI.odt
index b1b112a..1b8df71 100644
--- a/specification/OOO/Ch19-Annotations_MetadataAPI.odt
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