From f8a2e185525fdff7b0cbec39599f039043d5e6f7 Mon Sep 17 00:00:00 2001
From: Felix Salfelder <felix@salfelder.org>
Date: Mon, 31 Aug 2020 12:45:07 +0100
Subject: [PATCH] doc: [latin1]{inputenc}

fixes issues with non-utf8 charcters
---
 qucs-doc/technical/coplanar.tex             | 2 +-
 qucs-doc/tutorial/getstarted/getstarted.tex | 2 ++
 qucs-doc/tutorial/modelbjt/modelbjt.tex     | 2 ++
 qucs-doc/tutorial/workbook.tex              | 2 ++
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/qucs-doc/technical/coplanar.tex b/qucs-doc/technical/coplanar.tex
index 906e9875d9..b3ec63d8e4 100644
--- a/qucs-doc/technical/coplanar.tex
+++ b/qucs-doc/technical/coplanar.tex
@@ -75,7 +75,7 @@ \subsection{Quasi-static analysis by conformal mappings}
 into a parallel plate capacitor filled with dielectric $ABCD$ using
 the conformal function:
 \begin{equation}
-w = \int_{z_0}^{z} \dfrac{dz}{\sqrt{(z-W/2)(z-W/2-s)}}.
+w = \int_{z_0}^{z}\dfrac{dz}{\sqrt{(z-W/2)(z-W/2-s)}}.
 \end{equation}
 
 \begin{figure}[ht]
diff --git a/qucs-doc/tutorial/getstarted/getstarted.tex b/qucs-doc/tutorial/getstarted/getstarted.tex
index 41792cc9ef..61b1fed12d 100644
--- a/qucs-doc/tutorial/getstarted/getstarted.tex
+++ b/qucs-doc/tutorial/getstarted/getstarted.tex
@@ -10,6 +10,8 @@
 
 \documentclass[12pt,a4paper,oneside]{report}
 
+\usepackage[latin1]{inputenc}
+
 % Include basic and title page definitions.
 \include{basics}
 \include{titlepage}
diff --git a/qucs-doc/tutorial/modelbjt/modelbjt.tex b/qucs-doc/tutorial/modelbjt/modelbjt.tex
index 680ed3d9a1..2940ec85f9 100644
--- a/qucs-doc/tutorial/modelbjt/modelbjt.tex
+++ b/qucs-doc/tutorial/modelbjt/modelbjt.tex
@@ -10,6 +10,8 @@
 
 \documentclass[12pt,a4paper,oneside]{report}
 
+\usepackage[latin1]{inputenc}
+
 % Include basic and title page definitions.
 \include{basics}
 \include{titlepage}
diff --git a/qucs-doc/tutorial/workbook.tex b/qucs-doc/tutorial/workbook.tex
index d6a08ccf13..7e941da397 100644
--- a/qucs-doc/tutorial/workbook.tex
+++ b/qucs-doc/tutorial/workbook.tex
@@ -10,6 +10,8 @@
 
 \documentclass[headsepline,a4paper,twoside,12pt]{scrreprt}
 
+\usepackage[latin1]{inputenc}
+
 % Include basic and title page definitions.
 \include{basics}
 \include{titlepage}