Highland Towers Co. No. 8280, in circuit court of appeals for 6th circuit, Highland Towers Co., debtor, and Equitable Trust Company, as trustee, intervener, v. Bondholders' Protective Committee of Highland Towers (formerly Farrand Building) bond issue, Michigan Public Trust Commission, and Securities and Exchange Commission, appeal from district court for eastern district of Michigan, southern division; brief of Securities and Exchange Commission.