Help Please - CorelDraw X7 (Home & Student) has yellow page background

I am new to CorelDraw X7, though I have used CorelDraw 7 for many years. When I create a new document in X7 using enhanced view, the paper and background is pale yellow. If I switch to normal view they are OK (i.e. white). I believe this is something to do with colour management. Could somebody please explain in simple terms the easiest way to solve this problem. I am using an AOC monitor. As far as I can tell my Canon printer prints the colours OK irrespective of whether I am in normal or enhanced view. Any help greatly appreciated