What is the list of commands to dictate punctuation, capitalization and line breaks?

Question

I'm on a Sprint Samsung Galaxy S3 with Android 4.3.

I would love to become a power user of the dictation feature to dictate text messages and emails. More often than not, however, I have to hand-edit the dictated text not because of text comprehension issues but because of punctuation, capitalization and spacing problems.

These are the "commands" I've found to work. What is the full list?

"period"     --> .   (works fairly reliably)
"comma"      --> ,   (works fairly reliably)
"new line"   --> \n  (works about 50% of the time)

I've not gotten capital or anything like that to work, or acronyms. If you know how it works, please share.

Answer 1

Commands

"New Line" or "Next Line"               Press the enter key once, capitalize next word
"New Paragraph" or "Next Paragraph"     Press the enter key twice, capitalize next word
"Caps <word>"                           Type with an initial capital
"All Caps <word>"                       Type in all uppercase
"Caps On"                               Start typing words with initial capitals
"Caps Off"                              Stop typing words with initial capitals

Punctuations

&                                       "ampersand" or "and sign" 
.                                       "period" or "dot" (UK "Full stop")
…                                       "ellipsis" or "dot dot dot"
:                                       "colon"
?                                       "question mark"
!                                       "exclamation mark" or "exclamation point"
,                                       "comma"
=                                       "equal sign"
@                                       "at sign"
/                                       "forward slash" or "slash"
\                                       "back slash"
-                                       "hyphen" or "dash"
*                                       "asterisk"
'                                       "begin single quote" or "open single quote"
'                                       "end single quote" or "close single quote"
"                                       "begin quote" or "open quote"
"                                       "close quote" or "end quote"
(                                       "left parenthesis" or "open parenthesis"
)                                       "right parenthesis" or "close parenthesis"
[                                       "open bracket"
]                                       "close bracket"
%                                       "percent sign"
$                                       "dollar sign"
#                                       "pound sign"
°                                       "degree sign"
:-)                                     "smiley face"
:-(                                     "sad face"

Answer 2

Some more voice commands, from http://thedroidlawyer.com/2015/09/punctuation-commands-for-dictation-in-voice-to-text-for-android/:

Dash = dash (-)
Ellipsis or dot dot dot = ellipsis (…)
Asterisk = asterisk (*)
Backslash = backslash (\)
Open bracket = open bracket ([)
Close bracket = closed bracket (])

More:

!    "exclamation mark"