Cosmetics.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

protocol/protocol.tex

@@ -4607,7 +4607,7 @@ other parties that are cooperating to create the \transaction. If all of the
 \outputDescriptions of the \transaction.
 } %pnote
 
-\vspace{-1ex}
+\vspace{1ex}
 \nnote{
 The technique of checking signatures using a public key derived from a sum of
 \xPedersenCommitments is also used in the \Mimblewimble protocol \cite{Jedusor2016}.
@@ -4651,7 +4651,6 @@ Let $\AuthSignPrivate$ be the \spendAuthPrivateKey as defined in \crossref{sapli
 \vspace{2ex}
 For each \spendDescription, the signer chooses a fresh \spendAuthRandomizer $\AuthSignRandomizer$:
 
-\vspace{-1ex}
 \begin{enumerate}
   \item Choose $\AuthSignRandomizer \leftarrowR \SpendAuthSigGenRandom()$.
   \item Let $\AuthSignRandomizedPrivate = \SpendAuthSigRandomizePrivate(\AuthSignRandomizer, \AuthSignPrivate)$.
@@ -4665,7 +4664,6 @@ For each \spendDescription, the signer chooses a fresh \spendAuthRandomizer $\Au
 \introlist
 The resulting $\spendAuthSig$ and $\ProofSpend$ are included in the \spendDescription.
 
-\vspace{-1ex}
 \pnote{
 If the spender is computationally or memory-limited, step 4 (and only step 4) \MAY be delegated
 to a different party that is capable of performing the \zkProof. In this case privacy will be

protocol/zcash.bib

@@ -11,10 +11,10 @@ pages 459--474; IEEE, 2014.}
 @misc{BCTV2014a,
    presort={BCTV2014a},
    author={Eli Ben-Sasson and Alessandro Chiesa and Eran Tromer and Madars Virza},
-   title={Succinct {N}on-{I}nteractive {Z}ero {K}nowledge for a von {N}eumann {A}rchitecture},
+   title={Succinct\, {N}on\hyp {I}nteractive\, {Z}ero\, {K}nowledge\, for\, a\, von\, {N}eumann\, {A}rchitecture},
    url={https://eprint.iacr.org/2013/879},
    urldate={2019-02-08},
-   howpublished={Cryptology ePrint Archive: Report 2013/879.
+   howpublished={Cryptology\, ePrint\, Archive:\, Report\, 2013/879.
 Last revised February~5, 2019.}
 }