Use this procedure to delete a tool palette, tool package, or tool in a tool catalog. You must have write access to the tool catalog in order to delete items.
Click Home tabBuild panelTools drop-downContent Browser.
Open the tool catalog containing the item to delete. If the item is located in a specific category of the catalog, open the category.
Right-click the item, and click Delete.
When prompted, click Yes to delete the item, or click No to cancel deletion.