protected Workspace(WorkspaceSuperviser superviser) : base(superviser) =>
protected WorkspaceBase(WorkspaceSuperviser superviser) { Engine = MutatingEngine.From(this, superviser); }
protected Workspace(WorkspaceSuperviser superviser) : base(superviser) =>
protected WorkspaceBase(WorkspaceSuperviser superviser) { Engine = MutatingEngine.From(this, superviser); }