diff --git a/Graphs/gSummaryChart.cpp b/Graphs/gSummaryChart.cpp
index 169797a8..db3c9422 100644
--- a/Graphs/gSummaryChart.cpp
+++ b/Graphs/gSummaryChart.cpp
@@ -490,28 +490,29 @@ void SummaryChart::paint(gGraph & w,int left, int top, int width, int height)
     // Draw Ledgend
     px=left+width-3;
     py=top-5;
-    QString a;
+    QString a,b;
     int x,y;
 
     for (int j=0;j<m_codes.size();j++) {
         if (!m_goodcodes[j]) continue;
         ChannelID code=m_codes[j];
-        a="";
-        a+=schema::channel[code].label()+" ";
         switch(m_type[j]) {
-                case ST_WAVG: a+="Avg"; break;
-                case ST_AVG:  a+="Avg"; break;
-                case ST_90P:  a+="90%"; break;
-                case ST_MIN:  a+="Min"; break;
-                case ST_MAX:  a+="Max"; break;
-                case ST_CPH:  a+=""; break;
-                case ST_SPH:  a+="%"; break;
-                case ST_HOURS: a+="Hours"; break;
-                case ST_SESSIONS: a+="Sessions"; break;
+                case ST_WAVG: b="Avg"; break;
+                case ST_AVG:  b="Avg"; break;
+                case ST_90P:  b="90%"; break;
+                case ST_MIN:  b="Min"; break;
+                case ST_MAX:  b="Max"; break;
+                case ST_CPH:  b=""; break;
+                case ST_SPH:  b="%"; break;
+                case ST_HOURS: b="Hours"; break;
+                case ST_SESSIONS: b="Sessions"; break;
 
                 default:
                     break;
         }
+        a=schema::channel[code].label();
+        if (a==w.title() && !b.isEmpty()) a=b; else a+=" "+b;
+
         QString val;
         float f=0;
         if (totalcounts[j]>0) {
diff --git a/daily.cpp b/daily.cpp
index 92b29d5d..93a2f618 100644
--- a/daily.cpp
+++ b/daily.cpp
@@ -596,13 +596,13 @@ void Daily::Load(QDate date)
     if (cpap && oxi) {
         qint64 len=qAbs(cpap->first() - oxi->first());
         if (len>30000) {
-            GraphView->findGraph("Pulse")->setGroup(1);
+            GraphView->findGraph("Pulse Rate")->setGroup(1);
             GraphView->findGraph("SpO2")->setGroup(1);
             GraphView->findGraph("Plethy")->setGroup(1);
             mainwin->Notify("Oximetry data exists for this day, however it's timestamps are too different, so the Graphs will not be linked.",3000);
         } else {
             //mainwin->Notify("Oximetry & CPAP graphs are linked for this day",2000);
-            GraphView->findGraph("Pulse")->setGroup(0);
+            GraphView->findGraph("Pulse Rate")->setGroup(0);
             GraphView->findGraph("SpO2")->setGroup(0);
             GraphView->findGraph("Plethy")->setGroup(0);
         }
diff --git a/docs/channels.xml b/docs/channels.xml
index 8767d49f..6a78b742 100644
--- a/docs/channels.xml
+++ b/docs/channels.xml
@@ -74,7 +74,7 @@ One id code per item
   </channel>
  </group>
  <group name="OXI">
-  <channel id="0x1800" class="data" name="Pulse" details="Pulse Rate" label="Pulse" unit="bpm" color="red"/>
+  <channel id="0x1800" class="data" name="Pulse" details="Pulse Rate" label="Pulse Rate" unit="bpm" color="red"/>
   <channel id="0x1801" class="data" name="SPO2" details="Oxygen Saturation" label="SpO2" unit="%" color="blue"/>
   <channel id="0x1802" class="data" name="Plethy" details="Plethysomogram" label="Plethy" color="black"/>
   <channel id="0x1803" class="data" name="PulseChange" details="Pulse Change" label="Pulse Change" color="light gray"/>