corrected example renderings and legend

diff --git a/doc/example.png b/doc/example.png
index 7b495ed..8dffd47 100644 (file)
Binary files a/doc/example.png and b/doc/example.png differ

diff --git a/doc/example.resized.png b/doc/example.resized.png
index 50e3dea..d5e9c42 100644 (file)
Binary files a/doc/example.resized.png and b/doc/example.resized.png differ

diff --git a/doc/legend.png b/doc/legend.png
index f4341a3..91505a8 100644 (file)
Binary files a/doc/legend.png and b/doc/legend.png differ