hi i need a help  in crystal report. am having the same name . i want to suppress the same name . am having the data like this

Name                Invoice

1001                  inv001
1001                  inv002

i need the data like this

Name                 Invoice

1001                   inv001
                            inv002
                            inv003

for the same name.. any one can help me. plz i need urgent.

hi . i applied suppress formula.  invoice is groub name .
 my formula :    Not onfirstrecord and
{tablename.fieldname} = previous ({tablename.fieldname})
 but it doesnt work..