how to make two words in one column on top of each other

[dianer]

for example i need to make LINE TOTAL go like this in one column:

LINE
TOTAL

 

[Sheeloo]

Type LINE then press ALT-ENTER and type TOTAL
or click after Line and press ALT-ENTER if you have already done so

 

[Dave Peterson]

You can use alt-enter to force a new line within the same cell.