new line with same column for excel file--urgent

[cstan]

header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=excelfile.xls");
header("Pragma: no-cache");
header("Expires: 0");

i had created an excel file by set the header.

now my problem is how can i go to new line in one column???

i had using tag "<br />" but it go to next row with same column..

but now my supervisor required to set it to new line in same column..


how can i set it??

thanks.

[mnakakomi]

put this to line break
" "

[mnakakomi]

" & # 1 0 ; " without spaces