CrystalReportViewer object in VB.NET

I'm *really* new to both vb.net and Crystal Reports 9. It appears that folks on this forum are too because I've found nothing about my question, so here I am asking, just in case.

My simple app has a CrystalReportViewer object on a form and a button with code that loads a crystal .rpt source into the viewer. I managed to dock the viewer to the bottom of the form so that if the user drags the form bigger, it follows. However, the top of the viewer follows along--its height property staying the same.

Do I have to write code to get this thing to resize in a useful way or is there some combo of prop settings I can make so that when you resize the form, the viewer can anchor both in a top-left position as well as the bottom and stretch itself accordingly.