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1. The ID of the Datastream should be a single token. By convention, it describes the purpose of the Datastream.
2. The Label can be a longer, more descriptive string.
3. Note that the Control Group is Managed Content. As shown in the descriptive text this Datastream type is appropriate for any type of data (mime MIME type), in contrast to Internal XML Metadata. Once you select this radio button, you can select from the variety of MIME Types of the managed content – in this case text/html.

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