diff --git a/Graphs/gSegmentChart.cpp b/Graphs/gSegmentChart.cpp
index 86de99f9..df0d627f 100644
--- a/Graphs/gSegmentChart.cpp
+++ b/Graphs/gSegmentChart.cpp
@@ -72,7 +72,7 @@ void gSegmentChart::paint(gGraph & w,int left, int top, int width, int height)
 
     float j=0.0;
     float sum=0.0;
-    float step=1.0/180.0;
+    float step=1.0/360.0;
     float px,py;
     float q;
 
diff --git a/oximetry.cpp b/oximetry.cpp
index a0a8be41..e4f4b344 100644
--- a/oximetry.cpp
+++ b/oximetry.cpp
@@ -102,7 +102,7 @@ Oximetry::Oximetry(QWidget *parent,Profile * _profile,gGraphView * shared) :
     PULSE->AddLayer(pulse);
     SPO2->AddLayer(spo2);
 
-    GraphView->setEmptyText("");
+    GraphView->setEmptyText("No Oximetry Data");
     GraphView->updateGL();
 
     on_RefreshPortsButton_clicked();