These attributes hold calculated values and are generally read-only (see a full list of read-only system attributes):
- AdornmentCount
- Aliases
- ChildCount
- Created
- Creator
- DescendantCount
- DisplayName
- EstimatedNoteSize
- ID
- ImageCount
- InboundLinkCount
- IsAdornment
- IsAgent
- IsAlias
- LastFetched
- LocalAttributes
- Modified
- OutboundLinkCount
- OutlineDepth
- OutlineOrder
- Path
- PlainLinkCount
- ReadCount
- SelectionCount
- SiblingOrder
- TextLength
- TextLinkCount
- WebLinkCount
- WordCount