DOC - General formatting suggestion

[blthayer]

(100% optional) - In the documentation, italics is often used, e.g.:

... then open your .sam case file.

and

can_fail can be set to true or false...

It's easier to read if fixed width formatting (single back-ticks in Markdown, double back-ticks in ReStructuredText) is used, e.g.:

• ... then open you .sam case file
• can_fail can be set to true or false