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chapters/classes.tex

@@ -341,10 +341,10 @@ \subsection{Component Variability Prefixes discrete, parameter, constant}\label{
 \begin{itemize}
 \item
   A variable \lstinline!vc! declared with \lstinline!constant!\indexinline{constant} prefix remains constant during transient analysis, with a value that is unaffected by the initialization problem.
-  This is a called a constant, or constant variable.
+  This is called a constant, or constant variable.
 \item
   A variable \lstinline!vc! declared with the \lstinline!parameter!\indexinline{parameter} prefix remains constant during transient analysis, with a value determined by the initialization problem.
-  This is a called a parameter, or parameter variable.
+  This is called a parameter, or parameter variable.
 \item
   A \emph{discrete-time} variable \lstinline!vd! is a variable declared with the \lstinline!discrete!\indexinline{discrete} prefix, or a variable without any prefix that is not a continuous-time variable.
   It has a vanishing time derivative between events.

chapters/equations.tex

@@ -718,7 +718,7 @@ \section{Initialization, initial equation, and initial algorithm}\label{initiali
 There is no special handling of inactive \lstinline!when!-statements during initialization, instead variables assigned in \lstinline!when!-statements are initialized using \lstinline!v := pre(v)! before the body of the algorithm (since they are discrete), see \cref{execution-of-an-algorithm-in-a-model}.
 \end{nonnormative}
 
-Further constraints, necessary to determine the initial values of all variables (depending on the variability see \cref{component-variability-prefixes-discrete-parameter-constant} for definitions), can be defined in the following ways:
+Further constraints, necessary to determine the initial values of all variables (depending on the variability of the variable, see \cref{component-variability-prefixes-discrete-parameter-constant} for definitions), can be defined in the following ways:
 \begin{enumerate}
 \item
   As equations in an \lstinline!initial equation!\indexinline{initial equation} section or as assignments in an \lstinline!initial algorithm!\indexinline{initial algorithm} section.