Suppress Blank Lines

[velayudham]

Hai friend,

I want to create a report for purchaseorder in the following format.

In Report tblPurchaseOrder, tblTerms two tables result should come.

I had create report using these two tables. I create group as purchaseorder No. wise. Each purchase order starts new page.
here what my problem is in my terms table

i have allowance, size, portdestination. suppose allowance field null means the label and the space should suppress
now i can suppress the label using suppress formula isNull{tblterms.allowance}. but the line doesn't go up. These details i put in the group footer

for example
Allowance :
Size :
portdestination :

if allowance field blank means the allowance label get suppress but the result shown is

[Blank space]
size :
Portdestination :

i also tried Format -> section in that i check the Remove blank space check box. but i failed. pl help me it is very urgent for me.


Regards
Velayudham