To Change Model Tree Column Order
1. Click 
and then click Tree Columns on the list. The Model Tree Columns dialog box opens.
and then click Tree Columns on the list. The Model Tree Columns dialog box opens.2. Under Displayed, select the column you want to reorder and click 
to move the column to the left or right on the Model Tree.
to move the column to the left or right on the Model Tree.3. Click > . The selected columns are moved to their newly specified positions in the Model Tree.