Key-in for placing a multiline text?

Hi All,

I can't find any way for placing text with two lines by key-in... I need to have AAA in a first line and BBB in a second one.

I tried:

place text;AAA _BBB
xy=88030,0

and this underline sign didn't help... Is there any special character for breaking the text line? How to do it? Please, help...