Profound Logic Forums

I am new to using profound. I have modified other screens where I have added fields and then moved them around. I have an existing screen where I am trying to move some of the fields around and when I move them, they no longer show up. The only thing I see that is different from what I have done before is that the fields have cursor row and columns defined. What do I need to do to move the fields around on the screen? Thanks in advance.