For this material, which I am authorised to copy, I want blank reverse sides [retained / omitted where appropriate]. Please first demonstrate the treatment using redacted sample pages. If faint writing, stamps or show-through make a page uncertain, flag it for confirmation rather than deleting it as blank. If blank sides are omitted, can you record the omitted positions and relate them to the original sequence? Please provide a short sample for approval. I have not yet agreed to omissions throughout the entire document.