diff --git a/media/main_tab.png b/media/main_tab.png index 16a65b4..3c0ebf6 100644 Binary files a/media/main_tab.png and b/media/main_tab.png differ diff --git a/media/preview_window.png b/media/preview_window.png new file mode 100644 index 0000000..2057ce4 Binary files /dev/null and b/media/preview_window.png differ