Complex sentence: Angus Glen hosted the Canadian Open in 2002 (South Course) and again in 2007 (North Course), however, the 17th and 18th holes were played on the South Course.
Split into simpler sentences: Angus Glen hosted the Canadian Open in 2002 (South Course) and again in 2007 (North Course). At the 2007 Canadian Open, the 17th and 18th holes were played on the South Course.