diff --git a/bin/app/data/gui/indexing_dialog/indexing_dialog.css b/bin/app/data/gui/indexing_dialog/indexing_dialog.css
index aabffd53..ba7b5871 100644
--- a/bin/app/data/gui/indexing_dialog/indexing_dialog.css
+++ b/bin/app/data/gui/indexing_dialog/indexing_dialog.css
@@ -12,7 +12,7 @@ QRadioButton::indicator {
 }
 
 QRadioButton::indicator:checked {
-	background: black;
+	background: #444;
 }
 
 #topHalf {
diff --git a/src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentSelect.cpp b/src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentSelect.cpp
index 654049d6..f76fbc6e 100644
--- a/src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentSelect.cpp
+++ b/src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentSelect.cpp
@@ -49,15 +49,15 @@ void QtProjectWizzardContentSelect::populate(QGridLayout* layout, int& row)
 	// define descriptions for each kind of Source Group
 	m_sourceGroupTypeDescriptions[SOURCE_GROUP_C_EMPTY] = "Create a new Sourcetrail Source Group by defining which C files will be indexed.";
 	m_sourceGroupTypeDescriptions[SOURCE_GROUP_CPP_EMPTY] = "Create a new Sourcetrail Source Group by defining which C++ files will be indexed.";
-	m_sourceGroupTypeDescriptions[SOURCE_GROUP_CXX_CDB] = "Create a Source Group from an existing Compilation Database (compile_commands.json). They can be created from Make and "
-		"CMake projects. Have a look at the <a href=\"https://sourcetrail.com/documentation/#CreateAProjectFromCompilationDatabase\">"
-		"documentation</a> to find out more.";
+	m_sourceGroupTypeDescriptions[SOURCE_GROUP_CXX_CDB] = "Create a Source Group from an existing Compilation Database (compile_commands.json). "
+		"They can be exported from CMake<br />(-D CMAKE_EXPORT_COMPILE_COMMANDS=1) and Make projects. Have a look at the <a href=\"https://sourcetrail.com/documentation/#CreateAProjectFromCompilationDatabase\">"
+		"documentation</a>.";
 	m_sourceGroupTypeDescriptions[SOURCE_GROUP_CXX_VS] = "Create a new Source Group from an existing Visual Studio Solution file. "
 		"<b>Note: Requires a running Visual Studio instance with the "
 		"<a href=\"https://sourcetrail.com/documentation/index.html#VisualStudio\">Visual Studio plugin</a> installed.";
 	m_sourceGroupTypeDescriptions[SOURCE_GROUP_JAVA_EMPTY] = "Create a new Sourcetrail Source Group by defining which Java files will be indexed.";
-	m_sourceGroupTypeDescriptions[SOURCE_GROUP_JAVA_MAVEN] = "Create a new Source Group from an existing Maven project."; 
-	m_sourceGroupTypeDescriptions[SOURCE_GROUP_JAVA_GRADLE] = "Create a new Source Group from an existing Gradle project."; 
+	m_sourceGroupTypeDescriptions[SOURCE_GROUP_JAVA_MAVEN] = "Create a new Source Group from an existing Maven project.";
+	m_sourceGroupTypeDescriptions[SOURCE_GROUP_JAVA_GRADLE] = "Create a new Source Group from an existing Gradle project.";
 
 	QVBoxLayout* vlayout = new QVBoxLayout();
 	vlayout->setContentsMargins(0, 30, 0, 0);
@@ -156,6 +156,7 @@ void QtProjectWizzardContentSelect::populate(QGridLayout* layout, int& row)
 	m_description->setWordWrap(true);
 	m_description->setOpenExternalLinks(true);
 	m_description->setObjectName("sourceGroupDescription");
+	m_description->setTextInteractionFlags(Qt::TextSelectableByMouse);
 	layout->addWidget(m_description, 1, QtProjectWizzardWindow::BACK_COL);
 
 	m_title = new QLabel("Source Group Types");
diff --git a/src/lib_gui/utility/utilityApp.cpp b/src/lib_gui/utility/utilityApp.cpp
index a5612b35..7f2030ad 100644
--- a/src/lib_gui/utility/utilityApp.cpp
+++ b/src/lib_gui/utility/utilityApp.cpp
@@ -93,9 +93,9 @@ std::string utility::executeProcessUntilNoOutput(const std::string& command, con
 }
 
 int utility::executeProcessAndGetExitCode(
-	const std::wstring& commandPath, 
-	const std::vector<std::wstring>& commandArguments, 
-	const FilePath& workingDirectory, 
+	const std::wstring& commandPath,
+	const std::vector<std::wstring>& commandArguments,
+	const FilePath& workingDirectory,
 	const int timeout
 ){
 	QProcess process;
@@ -156,7 +156,12 @@ OsType utility::getOsType()
 
 int utility::getIdealThreadCount()
 {
-	return std::max(1, QThread::idealThreadCount() - 1);
+	int threadCount = QThread::idealThreadCount();
+	if (getOsType() == OS_WINDOWS)
+	{
+		threadCount -= 1;
+	}
+	return std::max(1, threadCount);
 }
 
 bool utility::saveLicense(const License* license)