To Remove a Parameter Subtype In the Model Tree
You can use the following procedure to remove a parameter if you added a parameter column to the Model Tree.
1. On the Model Tree tool bar, click 
. The Model Tree Columns dialog box opens.
. The Model Tree Columns dialog box opens.2. In the Displayed box, select the parameter you want to remove.
3. Click 
. The parameter is moved back under the Not Displayed box.
. The parameter is moved back under the Not Displayed box.4. Click > .