An Record that manages two copies internally, a before and after, for 'undo' and comparison purposes.
An Record Represents a 'Record' or set of Property (names and values).
An Record may also have Annotations (style annotations) that apply to the whole 'record'
An Record that manages two copies internally, a before and after, for 'undo' and comparison purposes. An Record Represents a 'Record' or set of Property (names and values). An Record may also have Annotations (style annotations) that apply to the whole 'record'