diff --git a/docs/images/physical.graffle b/docs/images/physical.graffle
index 0cecc95..96c95c5 100644
--- a/docs/images/physical.graffle
+++ b/docs/images/physical.graffle
Binary files differ
diff --git a/docs/images/physical.png b/docs/images/physical.png
index 7584944..229b151 100644
--- a/docs/images/physical.png
+++ b/docs/images/physical.png
Binary files differ