diff --git a/figures/motivation.odg b/figures/motivation.odg
index 28dd44c..b274049 100644
--- a/figures/motivation.odg
+++ b/figures/motivation.odg
diff --git a/figures/motivation.pdf b/figures/motivation.pdf
index 8513b22..bfbad01 100644
--- a/figures/motivation.pdf
+++ b/figures/motivation.pdf
diff --git a/submitted/wisefi-camera-ready.pdf b/submitted/wisefi-camera-ready.pdf
index 5dfedd4..460a152 100644
--- a/submitted/wisefi-camera-ready.pdf
+++ b/submitted/wisefi-camera-ready.pdf