3.1.2 Greatest hits from previous weeks

Greatest hits from previous weeks:

3.1.2.1 How do I change the `enumerate` list format to use letters instead of the default Arabic numerals?

http://tex.stackexchange.com/questions/2291/how-do-i-change-the-enumerate-list-format-to-use-letters-instead-of-the-defaul

I've seen documentation whereby an \alph command is put around the \begin{enumerate} somewhere, but I'm not entirely sure how that operates...
 

- asked by Billy ONeal (161 votes), answered by frabjous (135 votes)

3.1.2.2 Underscores in words (text)

http://tex.stackexchange.com/questions/48632/underscores-in-words-text

How can I produce the text Word_one_two in LaTeX? 
I tried: 
Samp\_Dist\_Corr 
But, it doesn't quite look right. Also, I want it in the typewriter font, so actually, I'm doing: 
...
 

- asked by Flux Capacitor (91 votes), answered by David Carlisle (89 votes)