diff --git a/manual/plugins/images/ss-bounce-112x64x1.png b/manual/plugins/images/ss-bounce-112x64x1.png index 691c84c71b..7ce9336718 100644 Binary files a/manual/plugins/images/ss-bounce-112x64x1.png and b/manual/plugins/images/ss-bounce-112x64x1.png differ diff --git a/manual/plugins/images/ss-chessbox-112x64x1.png b/manual/plugins/images/ss-chessbox-112x64x1.png index d4c8d7d12a..a8533ed731 100644 Binary files a/manual/plugins/images/ss-chessbox-112x64x1.png and b/manual/plugins/images/ss-chessbox-112x64x1.png differ