use sqlplus to generate a new line

Everyone,

How to use sqlplus to generate a new line (carriage return) define cr='chr(10)'
select 'aaaaaaaa'||&&cr||'bbbbbb;'
from dual;

I want to output like

aaaaaaa
bbbbbbb

bbbbbb on a new line

instead i got

aaaaaaa?bbbbbbb

any clue ?

Thanks Ted Chyn Received on Sat Oct 04 1997 - 00:00:00 CDT