Pre-defined System attributes are organised in various Tinderbox listings into 15 groups:
- Agent.
- Appearance.
- Events.
- General.
- HTML.
- Iris
- Map.
- Net.
- Outline.
- People.
- References.
- Sandbox.
- Scrivener.
- Simplenote.
- Sorting.
- Storyspace.
- TextFormat.
- Textual.
- Weblog.
- User.
A number of system attributes are Read-only and cannot be altered by users:
- Read-only System Attributes.
- Attributes inherited from Document Settings.
- Attributes which are intrinsic. (What is 'intrinsic'?)
There is also a full reference listing of attributes.