What do I do with this scroll?

Hint 1 of 5:

Try READing it.

Hint 2 of 5:

If you get a message about "strange, flowing runes" you may be in trouble. 
That means your IQ isn't high enough to let you use the scroll.  You may want
to start over with a new character and a higher IQ.  If you received a
message about "the word xxx is inscribed across the top" then you have a high
enough IQ to use the scroll.

Hint 3 of 5:

This is a scroll of Renewal.

Hint 4 of 5:

You use the scroll by saying its name (and a target, if appropriate). For
example, if your scroll is called "Fozbo" then you would type FOZBO.