A cube as the editor holds it and the saved spec stores it (PLAN ยง10.1): the query graph, its model and runtime, and how it is shown. Immutable: every change makes a new document.
Readonly
None until the first source is picked, which fixes the model and runtime
The display name; none until the user names the cube
A cube as the editor holds it and the saved spec stores it (PLAN ยง10.1): the query graph, its model and runtime, and how it is shown. Immutable: every change makes a new document.