* A Page 1 story April 15, ``Kelso & Co. anticipates buying Nortek,'' should have said that Royal Group Technologies Ltd.'s acquisition of Marley Mouldings LLC yielded an EBITDA multiple of six.
* Matrix IV Inc. claims StyleMaster currently owes it $7.2 million. A Page 1, April 29 story incorrectly implied the debt accumulated for several years. Matrix's molds were not part of an April 19 sale of StyleMaster's assets. Matrix's liens on the molds were not superceded by a court ruling.
* Composite Products Inc. will continue to license its technology to other parties. A March 18, Page 14 story misstated the company's strategy.