I think you need to get those 4 fields all into one field. If you have the option of inserting a command, you could create one like this:
Select 'Area1' as type, table1.`area1`, table2.`amt1`, table2.`amt2`
From table1 inner join table2 on
table1.`acctno` = table2.`acctno`
Where table1.`area1` = true
union
Select 'Area2' as type, table1.`area2`, table2.`amt1`, table2.`amt2`
From table1 inner join table2 on
table1.`acctno` = table2.`acctno`
Where table1.`area2` = true
union
Select 'Area3' as type, table1.`area3`, table2.`amt1`, table2.`amt2`
From table1 inner join table2 on
table1.`acctno` = table2.`acctno`
Where table1.`area3` = true
etc. Then you could insert a group on {command.type} and in the section expert, format the group footer to new page after.
-LB