power: fix typo in docs

documentation.tex

@@ -125,7 +125,7 @@ outgoing wave Weyl scalar $\psi_4$ by~\cite{POWER-Reisswig:2010di}:
 \label{eqn:psi4fromstrain}
 \end{equation}
 
-in terms of the cross $\times$ and plus $+$ poliration of the gravitational
+in terms of the cross $\times$ and plus $+$ polarizations of the gravitational
 wave strain $h$.
 
 Similarly, in a neighbourhood of $\mathcal{I}^+$ one has the Peeling
@@ -327,9 +327,10 @@ The script is available at NCSA's Gitlab server
 
 \subsection{Special Behaviour}
 
-Passing using `TwoPunctures' and `QuasiLocalMeasures' for the fixed-frequency
-integration cutoff frequency, ADM mass and final mass and spins respectively
-will reads these quantities from output files produced by those thorns.
+Passing the \texttt{TwoPunctures} for the fixed-frequency integration cutoff
+frequency, or ADM mass  and \texttt{QuasiLocalMeasures} for the final mass and
+spin command line arguments respectively will read these quantities from
+output files produced by those thorns.
 
 A number of advanced options are accessible only as Python package variables
 and required using POWER via its Python interface.
@@ -440,7 +441,7 @@ M.~Ansorg, E.~Schnetter,
 \bibitem{POWER-pyGWAnalysis:web}
 C.~Reisswig,
 ``pyGWAnalysis'',
-\url{https://bitbucket.org/einsteintoolkit/pygwanalys}
+\url{https://bitbucket.org/einsteintoolkit/pygwanalysis}
 
 \bibitem{POWER-SimFactory:web}
 ``SimFactory: Herding numerical Simulations'',