Market Regulation Services - Trading Halt - Keystone North America - KNA.UN

Feb 20, 2007


    TORONTO, Feb. 20 /CNW/ - The following issues have been halted by Market
Regulation Services (RS):

    Issuer Name: Keystone North America
    TSX Ticker Symbol: KNA.UN
    Time of Halt: 15:12 EST
    Reason for Halt: Pending News



For further information:

For further information: Market Regulation Services Inc., (416)
646-7299