crystal report

Question

how to get the details sections in a single row or repeat it in a single row? plzzzz help me
for example:
i have a group A containing values 1,2,3,4,5
now am getting it in report as 
A
1
2
3
4
5
 but i need it like
A
1 2 3 4 5 
how can i achieve this? plz help me urgent