diff --git a/manual/source/pics/mainwindow.png b/manual/source/pics/mainwindow.png
index 9215d0f..7c54463 100644
Binary files a/manual/source/pics/mainwindow.png and b/manual/source/pics/mainwindow.png differ
diff --git a/manual/source/pics/preview.png b/manual/source/pics/preview.png
index f304172..c47037c 100644
Binary files a/manual/source/pics/preview.png and b/manual/source/pics/preview.png differ
diff --git a/manual/source/pics/servicemanager.png b/manual/source/pics/servicemanager.png
index 8e2842e..00f6b21 100644
Binary files a/manual/source/pics/servicemanager.png and b/manual/source/pics/servicemanager.png differ
diff --git a/manual/source/pics/slidecontroller.png b/manual/source/pics/slidecontroller.png
index 01e5c86..34174be 100644
Binary files a/manual/source/pics/slidecontroller.png and b/manual/source/pics/slidecontroller.png differ
diff --git a/manual/source/pics/thememanager.png b/manual/source/pics/thememanager.png
index be35cad..1691a99 100644
Binary files a/manual/source/pics/thememanager.png and b/manual/source/pics/thememanager.png differ