The "Available"
column to the left lists the columns you may view.
The "Viewable" column to the right displays
what is selected. You may select or de-select by using
the to-from arrows in the center.
Column
Order
You
may change the order of appearance within the "Viewable"
column to the righ. Click to highlight a selected
column header and, using the arrow keys on the bottom,
move it up or down. Headers to the top will appear
left with the bottom headers appearing right.
