Clean up whitespace

This includes getting rid of some tabs and making sure that lines of some listings fit inside the text width.

chapters/annotations.tex

@@ -24,15 +24,16 @@ \section{Vendor-Specific Annotations}\label{vendor-specific-annotations}
 \begin{example}
 \begin{lstlisting}[language=modelica]
 annotation (
-   Icon(coordinateSystem(extent={{-100,-100}, {100,100}}),
-        graphics={__NameOfVendor(Circle(center={0,0}, radius=10))}) );
+   Icon(coordinateSystem(extent = {{-100, -100}, {100, 100}}),
+        graphics = {__NameOfVendor(Circle(center = {0, 0}, radius = 10))}));
 \end{lstlisting}
 This introduces a new graphical primitive \lstinline!Circle! using the
 hierarchical variant of vendor-specific annotations.
 \begin{lstlisting}[language=modelica]
 annotation (
-   Icon(coordinateSystem(extent={{-100,-100}, {100,100}}),
-        graphics={Rectangle(extent={{-5,-5},{7,7}}, __NameOfVendor_shadow=2)}) );
+   Icon(coordinateSystem(extent = {{-100, -100}, {100, 100}}),
+        graphics = {Rectangle(extent = {{-5, -5}, {7, 7}},
+                              __NameOfVendor_shadow = 2)}));
 \end{lstlisting}
 This introduces a new attribute \lstinline!__NameOfVendor_shadow!
 for the \lstinline!Rectangle! primitive using the simple variant of
@@ -88,11 +89,7 @@ \section{Annotations for Documentation}\label{annotations-for-documentation}
    annotation "(" DocumentationClass "=" true ")"
 \end{lstlisting}
 
-Only allowed as class annotation on any kind of class and implies that
-this class and all classes within it are treated as having the
-annotation \lstinline!preferredView="info"!. If the annotation \lstinline!preferredView! is
-explicitly set for a class, it has precedence over a \lstinline!DocumentationClass!
-annotation.
+Only allowed as class annotation on any kind of class and implies that this class and all classes within it are treated as having the annotation \lstinline!preferredView = "info"!.  If the annotation \lstinline!preferredView! is explicitly set for a class, it has precedence over a \lstinline!DocumentationClass! annotation.
 
 \begin{nonnormative}
 A tool may display such classes in special ways.  For example, the description texts of the classes might be displayed instead
@@ -586,13 +583,13 @@ \subsection{Extends clause}\label{extends-clause}
 \begin{lstlisting}[language=modelica]
 model A
   extends B annotation(
-  IconMap(extent={{-100,-100}, {100,100}},primitivesVisible=false),
-  DiagramMap(extent={{-50,-50}, {0,0}},primitivesVisible=true)
+    IconMap(extent = {{-100, -100}, {100, 100}}, primitivesVisible = false),
+    DiagramMap(extent = {{-50, -50}, {0, 0}}, primitivesVisible = true)
   );
 end A;
 
 model B
-  extends C annotation(DiagramMap(primitivesVisible=false));
+  extends C annotation(DiagramMap(primitivesVisible = false));
   ...
 end B;
 \end{lstlisting}
@@ -609,7 +606,7 @@ \subsection{Connections}\label{connections1}
 \begin{example}
 \begin{lstlisting}[language=modelica]
 connect(a.x, b.x)
-  annotation(Line(points={{-25,30}, {10,30}, {10, -20}, {40,-20}}));
+  annotation(Line(points = {{-25, 30}, {10, 30}, {10, -20}, {40, -20}}));
 \end{lstlisting}
 \end{example}
 
@@ -625,14 +622,15 @@ \subsection{Connections}\label{connections1}
   String fontName;
   TextStyle textStyle[:];
   Color textColor = lineColor;
-  TextAlignment horizontalAlignment = if index<0 then TextAlignment.Right else TextAligment.Left;
+  TextAlignment horizontalAlignment =
+    if index < 0 then TextAlignment.Right else TextAligment.Left;
   Integer index;
 end Text;
 \end{lstlisting}
 
 The \lstinline!index! is one of the points of Line (numbered 1, 2, 3, \ldots{} where negative numbers count from the end, thus -1 indicate the last one).  The \lstinline!string! may use the special symbols \lstinline!"%first"! and \lstinline!"%second"! to indicate the connectors in the connect-equation.
 
-The \lstinline!extent! and \lstinline!rotation! are relative to the \lstinline!origin! (default \lstinline!{0,0}!) and the \lstinline!origin! is relative to the point on the \lstinline!Line!.
+The \lstinline!extent! and \lstinline!rotation! are relative to the \lstinline!origin! (default \lstinline!{0, 0}!) and the \lstinline!origin! is relative to the point on the \lstinline!Line!.
 
 The \lstinline!textColor! attribute defines the color of the text.  The text is drawn with transparent background and no border around the text (and without outline).  The contents inherited from \lstinline!FilledShape! is deprecated, but kept for compatibility reasons.  The default value for \lstinline!horizontalAlignment! is deprecated.  Having a zero size for the \lstinline!extent! is deprecated and is handled as if upper part is moved up an appropriate amount.
 
@@ -644,7 +642,7 @@ \subsection{Connections}\label{connections1}
 \end{lstlisting}
 Draws a connection line and adds the text \emph{axisControlBus1}
 ending at \{-6, 3\}+\{-25, -65\} and 4 vertical units of space for the text.
-Using a height of zero, such as \lstinline!extent=[-6,3; -6,3]! is deprecated, but gives similar result.
+Using a height of zero, such as \lstinline!extent = [-6, 3; -6, 3]! is deprecated, but gives similar result.
 \end{example}
 
 \subsection{Graphical primitives}\label{graphical-primitives}
@@ -888,15 +886,14 @@ \subsubsection{Mouse input}\label{mouse-input}
 variable when the rectangle is clicked on:
 \begin{lstlisting}[language=modelica]
 annotation (Icon(
-  graphics={Rectangle(
-    extent=[0,0; 20,20],
-    fillColor=if on then {255,0,0} else {0,0,255})},
-  interaction={OnMouseDownSetBoolean (on, not on)}));
+  graphics = {Rectangle(
+    extent = [0, 0; 20, 20],
+    fillColor = if on then {255, 0, 0} else {0, 0, 255})},
+  interaction = {OnMouseDownSetBoolean(on, not on)}));
 \end{lstlisting}
 \end{example}
 
-In a similar way, a variable can be changed when the mouse button is
-\emph{released}:
+In a similar way, a variable can be changed when the mouse button is \emph{released}:
 \begin{lstlisting}[language=modelica]
 record OnMouseUpSetBoolean
   Boolean variable "Name of variable to change when mouse button released";
@@ -908,7 +905,7 @@ \subsubsection{Mouse input}\label{mouse-input}
 
 \begin{example}
 \begin{lstlisting}[language=modelica]
-interaction={ OnMouseDownSetBoolean(on, true), OnMouseUpSetBoolean(on, false)};
+interaction = {OnMouseDownSetBoolean(on, true), OnMouseUpSetBoolean(on, false)};
 \end{lstlisting}
 \end{example}
 
@@ -933,6 +930,7 @@ \subsubsection{Mouse input}\label{mouse-input}
   Real maxValue;
 end OnMouseMoveYSetReal;
 \end{lstlisting}
+
 \subsubsection{Edit input}\label{edit-input}
 
 The \lstinline!OnMouseDownEditInteger! interaction object presents an input field

chapters/classes.tex

@@ -548,8 +548,8 @@ \section{Class Declarations}\label{class-declarations}
 
 long-class-specifier :
   IDENT description-string composition end IDENT
-  | extends IDENT [ class-modification ] description-string composition
-  end IDENT
+  | extends IDENT [ class-modification ] description-string
+    composition end IDENT
 
 short-class-specifier :
   IDENT "=" base-prefix name [ array-subscripts ]

chapters/functions.tex

@@ -164,15 +164,7 @@ \section{Function as a Specialized Class}\label{function-as-a-specialized-class}
   \begin{nonnormative}
   It is a quality of implementation how much analysis a tool performs in order to determine if the output variables are computed.
   \end{nonnormative}
-  A function \emph{cannot contain} calls to the
-  Modelica \emph{built-in operators} \lstinline!der!, \lstinline!initial!,
-	\lstinline!terminal!, \lstinline!sample!,
-  \lstinline!pre!, \lstinline!edge!, \lstinline!change!,
-	\lstinline!reinit!, \lstinline!delay!, \lstinline!cardinality!,
-	\lstinline!inStream!, \lstinline!actualStream!,
-  to the operators of the built-in package \lstinline!Connections!, to the operators
-  defined in \cref{synchronous-language-elements} and \cref{state-machines}, and is not allowed to contain
-  when-statements.
+  A function \emph{cannot contain} calls to the Modelica \emph{built-in operators} \lstinline!der!, \lstinline!initial!, \lstinline!terminal!, \lstinline!sample!, \lstinline!pre!, \lstinline!edge!, \lstinline!change!, \lstinline!reinit!, \lstinline!delay!, \lstinline!cardinality!, \lstinline!inStream!, \lstinline!actualStream!, to the operators of the built-in package \lstinline!Connections!, to the operators defined in \cref{synchronous-language-elements} and \cref{state-machines}, and is not allowed to contain when-statements.
 \item
   The dimension \emph{sizes} not declared with (:) of each array result
   or array local variable (i.e., a non-input components) of a