Hi ...

I have a problem, and I would be very thankful if someone can help...

In my Excel worksheet I have Two columns: 'Column A' and 'Column B'. 'Column
A' is for Action Codes (e.g. 1001, 1002, 1003,... 1020), while 'Column B' is
for Actions (e.g. "adjust against payable", "Issue Credit Note", "Reconcile
customer's account, and apply credits",... "action 20"). I have 20 'Actions'
to which I need to assign 20 'Action Codes'. What I need to do is this:
whenever I enter the 'Action Code' in any cell in 'column A', the
corresponding 'Action' that I have assigned to that 'Action Code' will
automatically appear in the adjacent cell in 'Column B'.

For simplification, let's assume that these are the 'action codes' and the
corresponding 'actions':


Action Code Action
1001 'action 1'
1002 'action 2'
1003 'action 3'
1004 'action 4'
1005 'action 5'
1006 'action 6'
1007 'action 7'
1008 'action 8'
1009 'action 9'
1010 'action 10'
1011 'action 11'
1012 'action 12'
1013 'action 13'
1014 'action 14'
1015 'action 15'
1016 'action 16'
1017 'action 17'
1018 'action 18'
1019 'action 19'
1020 'action 20'