DatastoreOpenIssues

Activity intermediate-level API

• How we pass around the data in files?
• checkout/checkin model
• activities want to directly work with removable devices (security?)
• update objects without creating a new version
• data types in the metadata (properties in namespaces?)
• special properties that the DS need to know about
• versions use a composite key?
• express hierarchy (just one level?) object spaces?
• query available space
• how can we assure atomicity in multi-document updates?

Journal

• Need support from the DS to implement date scrolling?