The list of Classes can be sorted according Code and Description. Sorting the list of Classesaccording to the Column Headers mentioned above is done as follows:
(i) Select the applicableColumn Header by Left Clicking on it.
(ii) As soon as this is done an Up Arrow () will be displayed. The order can be changed from Ascending to Descending by Left Clicking
on the Column Header for a second time. A Down Arrow will be displayed ().
(iii) All of the other Column Headers can be used to sort the Classes list in the same manner.
(v) It is possible to use a combination of more than one of the Column Headers for sorting purposes.
(vi) If the user for example wants to sort the Classes List according to Code and then Description, it is done as follows:
(a) Left Click on the CodeColumn Header. As soon as this is done an Up Arrow () will be displayed.
(b) Move the Cursor to the DescriptionColumn.
(c) Press an hold the Shift Key and then Left Click on the Description Column Header.
(d) When this is done, the screen below will be displayed.
(e) As can be seen the Up Arrow () will is displayed in the Code column and the Description column.
(f) The Class List will now be sortedfirstly according to Code and then secondly according to Description.
(h) Any combination of sorting criteria can be setup between any or all of the columns in the Class list.
(i) The sorting criteria is removed by pressing and Holding Down the CTRL Key and then Left Clicking on the Column Header(s) that should not
) will be displayed. The 
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