Some space properties are not exported by default from the user space.

• AncestorIds
• AncestorNames
• AncestorTypeIds
• AncestorTypeNames
• Aspects
• AuthorsOfQuotes
• Continuation of

• Creation Date

• Creation Date MS

• Creation Timestamp

• Creation Date§

• Creation Time

• Creator

• Delegate Space
• Delegate Document Doctype
• Delegate Document Is-A Relationship
• Delegate Document Is-Of Relationship
• Delegate Document In-Context Relationship
• Delegate Document Name
• Delegate Document Page Link
• Delegate Document Page Reference
• DirectAncestorId
• DirectAncestorTitle

• Documentation JSON URI

• DocumentPropertyRefs

• Doctype

• Docsubtype
• Flags
• Identifier
• ID Prefix
• In Context
• Index Key
• is-a
• is-of

• Last Modification Date

• Last Modification Date MS

• Last Modification Timestamp

• Last Modification Date§

• Last Modifier

• Last Version Comment
• Last Version Number with Comment

• Name

• Page ID

• Refs

• Search Space

• Space Key

• Space Title

• Space Properties Extension (Space Property)
• Space Properties Extension Doctypes
• Space Properties Extension Pattern

• Short Description

• Short Name
• Sort Key
• Space Key
• Space Title
• Tags
• Tiny URL

• Title

• TranscludedDocumentTitles

• Use Delegate Space as Search Space
• Use Default Space
• Version COmment
• Version Number
• VersionHistory
• Wiki Type

All other properties properties  other user space (or any other space) can only be prevented from bring exported by the use of the space-local control.

If a property should not be considered as a space property at all, use document-only.