excel cell contian two words, seperated by a slash

1.Begin by putting your cursor in the target cell 
	and click on Format, Cells and Border 
	and then select the diagonal box 
		in which the slash mark rises from the lower left to the upper right
2.Type your two words into the cell
3.highlight the word you want at the top of the cell
	and click on Format, Cells and then on the Font tab. 
	under Effects, click on Superscript; 
		notice when you click on it, the letters in the adjacent Preview box move up