diff --git a/WimaDok/main.pdf b/WimaDok/main.pdf
index b2d648f93b9a3042fa3e1bf9e6a10200a0a35225..40bf442bc7d17d8c59b8ab2e481fec936253ded6 100644
Binary files a/WimaDok/main.pdf and b/WimaDok/main.pdf differ
diff --git a/WimaDok/main.synctex.gz b/WimaDok/main.synctex.gz
index 22481d89d6f5dd368394ae1cc94ea72cb3809487..ebca4d45a749e55b6dfe46925176d303ac2f1355 100644
Binary files a/WimaDok/main.synctex.gz and b/WimaDok/main.synctex.gz differ
diff --git a/WimaDok/main.tex b/WimaDok/main.tex
index 4816fdc4eb1e2fc7911a218b9c9a815ee1c30faf..27a32823732573aec61c330d90e564273adb1459 100644
--- a/WimaDok/main.tex
+++ b/WimaDok/main.tex
@@ -88,6 +88,8 @@ The extension can generate flight plans based on minimal user input. This is don
 \subsection{Inventory}
 The source code can be cloned from the git repository \gitrepourl. The root directory of the project contains the folder "deploy" inside which a \verb|.AppImage| of the program can be found. Under GNU/Linux \qgc can be launched from console or by double-clicking the \verb|.AppImage|. It is also possible to build versions for Microsoft Windows, Android or Mac. For this purpose refer to the  \qgc documentation under \qgcdocurl. 
 
+Built with Qt 5.11.3.
+
 
 \section{Menus and Instructions}
 \subsection{Warnings}
diff --git a/src/Wima/OptimisationTools.cc b/src/Wima/OptimisationTools.cc
index a71eb2232dd539cc302b3f424a17cff0f8483581..0d03739df441d601eb955d9c7ff7bd85e3f762c0 100644
--- a/src/Wima/OptimisationTools.cc
+++ b/src/Wima/OptimisationTools.cc
@@ -26,7 +26,7 @@ namespace OptimisationTools {
 
         // The list with all Nodes (elements)
         QVector<Node> nodeList(numElements);
-        // This list will be initalized with (pointer to) all elements of nodeList.
+        // This list will be initalized with indices referring to the elements of nodeList.
         // Elements will be successively remove during the execution of the Dijkstra Algorithm.
         QVector<int> workingSet(numElements);