What am I doing wrong. All I am trying to do is select points using the polygon selection tool. Every time I go to move the map what I have partially drawn disappears. I have tried holding C but even then the minute I move the map what I have drawn disappears. So frustrating. In ArcMap I just use the arrow keys the map moves and I can keep on drawing my selection polygon. What am I doing wrong. Thank you in advance for your time.