Appeal pursuant to N.C.G.S. 7A-27(a)(3) from an order and opinion on Window World defendants' motions to compel and motion to strike plaintiffs' objections to third-party subpoenas, from an order and opinion on Window World, Inc.'s motion to compel net worth information, from an order and opinion on Window World defendants' motion for reconsideration, and from an order and opinion on plaintiffs' privilege motions, Window World defendants' motion to strike, and the parties' Rule 53(g) exceptions to the special master's report.