Issue:  I don't use some columns.  Can I remove them? I also want the columns in a different order, can I do this?

The columns can be moved, but not deleted.

Solution:   Click the column header and hold down with your left mouse button.

1.  Drag a column to the right that you are not using.  Let go of the mouse button.

2.  Drag a column to another position if  you want.  Let go of the mouse button.