Here you can create those scan definitions which you are likely to need again and again. After clicking the 'scan' menu item you will first see a list of available scan definitions. As of the 2010/III release, scan definitions can also be disabled temporarily and provided with scan codes.
Changes in scan definitions or their deletion is done by means of the 'Edit' and 'Delete' functions marked in green and red, respectively. In the first upper left-hand box of the table the word 'New' appears in red letters. Click on 'New' to create a new scan definition. You will see the following screen: