How do I put a "tidle" (~) symbol above a group of characters?

[FinanceTeacherJeff]

Specifically, in PowerPoint. Also, same thing with the capital Sigma sign,
putting characters above and below it in an equation. Mathematical stuff.

 

[John Fallon]

If you're looking to do alot of Math work in PowerPoint, you might want to
load the Microsoft Equation Editor that is an addon that can be installed
from your CD's from PowerPoint.
Two ways to insert a tilda...
Insert text box on slide...Insert>>>Symbol find the letter and tilda
combination you want
or
make a text box above the letter you want on your slide to have a tilda
symbol. Put the tilda in and then group the 2.
Hope this helps!!!

 

[Venky]

Dear

You can do one thing put the "tidle" (~) symbol in another text box and
place the text box above the text where u want. The tidle symbol text box in
properties make it no fill and no line. Simply u can copy and paste where u
want that symbol.

I think this can help u a better.

Venky