Domain glossary

Term	Meaning
Component / Widget	An authored web work, not a single window
Widget Package	One version's manifest, entry and local assets; excludes personal data
Installed Widget	Source-specific installation that owns grants, update and removal
Development Widget	Explicitly added development installation with a local source binding
Widget Instance	An installation on one physical display; at most one per display
Enabled Intent	Persistent user choice to run, retained through disconnect or temporary failure
Visibility	Show/hide preference, separate from enablement; hidden may continue running
Display	Physical output target with stable host identity, not connection order
Windows Virtual Desktop	Windows task-view workspace; no separate layout support is promised
Layout	One display's arrangement, enable/visibility/mute and configuration
Restore Snapshot	Recoverable arrangement/configuration, without restored authorization
Workshop Item	Subscribeable component or layout; subscription is not installation
Capability	One of six optional grant contracts; declaration is not authorization
Grant	Installation-wide user permission for an optional capability
Resource Binding	User-selected directory, launch target or secret reference, not arbitrary author path
Configuration Field	Author-declared setting stored in the display's layout entry
Installation Save	Persistent progress shared by every instance of an installation
Collaboration Message	Temporary latest-value hint; not durable save, history or permission

See data ownership and contracts.