shares in toronto were slightly lower midday on friday as process industry stocks offset gains in electronic technology shares in corus entertainment inc were lower after the company said its fourthquarter profit were lower than the prior year canadas sptsx composite index was down 027 at 2115768 while the bluechip sptsx 60 slid 030 to 127046 at midday shares in corus entertainment inc were down 41 at 558 canadian dollars us451 after the company reported a fall in fourthquarter profit despite a rise in revenue which was driven by stronger performance in both its television and radio segments rogers communications inc shares were 07 lower at c5532 after former chairman edward rogers said late on thursday he intended to replace five independent board members of the company rogers on friday said that it hasnt yet received any documentation from its former chairman edward rogers nor from the rogers control trust regarding any of the plans