diff --git a/apps/recorder/ChangeLog b/apps/recorder/ChangeLog
index 33986f219..6a17dc603 100644
--- a/apps/recorder/ChangeLog
+++ b/apps/recorder/ChangeLog
@@ -55,4 +55,6 @@
 0.43: Fix interaction on clocks without widgets
 0.44: List tracks in reverse chronological order.
 0.45: Move recorder from widget into library
-      Improve recorder ClockInfo icons
\ No newline at end of file
+      Improve recorder ClockInfo icons
+0.46: Ensure altitude graph draws properly (or any graph using the last column of CSV data)
+      Lower accuracy of barometer data to ~1cm (saves about 15b/record)
\ No newline at end of file
diff --git a/apps/recorder/app.js b/apps/recorder/app.js
index 6d672cd85..795eb905f 100644
--- a/apps/recorder/app.js
+++ b/apps/recorder/app.js
@@ -333,14 +333,14 @@ function plotGraph(info, style) { "ram"
   var factor = 1; // multiplier used for values when graphing
   var timeIdx = info.fields.indexOf("Time");
   if (l!==undefined) {
-    c = l.split(",");
+    c = l.trim().split(",");
     strt = c[timeIdx];
   }
   if (style=="Heartrate") {
     title = /*LANG*/"Heartrate (bpm)";
     var hrmIdx = info.fields.indexOf("Heartrate");
     while(l!==undefined) {
-      c=l.split(",");l = f.readLine(f);
+      c=l.trim().split(",");l = f.readLine(f);
       if (c[hrmIdx]=="") continue;
       i = Math.round(80*(c[timeIdx] - strt)/dur);
       infn[i]+=+c[hrmIdx];
@@ -351,7 +351,7 @@ function plotGraph(info, style) { "ram"
     var altIdx = info.fields.indexOf("Barometer Altitude");
     if (altIdx<0) altIdx = info.fields.indexOf("Altitude");
     while(l!==undefined) {
-      c=l.split(",");l = f.readLine(f);
+      c=l.trim().split(",");l = f.readLine(f);
       if (c[altIdx]=="") continue;
       i = Math.round(80*(c[timeIdx] - strt)/dur);
       infn[i]+=+c[altIdx];
@@ -368,14 +368,14 @@ function plotGraph(info, style) { "ram"
     var lonIdx = info.fields.indexOf("Longitude");
     // skip until we find our first data
     while(l!==undefined && c[latIdx]=="") {
-      c = l.split(",");
+      c = l.trim().split(",");
       l = f.readLine(f);
     }
     // now iterate
     var p,lp = Bangle.project({lat:c[1],lon:c[2]});
     var t,dx,dy,d,lt = c[timeIdx];
     while(l!==undefined) {
-      c=l.split(",");
+      c=l.trim().split(",");
       l = f.readLine(f);
       if (c[latIdx] == "") {
         continue;
diff --git a/apps/recorder/lib.js b/apps/recorder/lib.js
index 9f477e9ec..01838fe38 100644
--- a/apps/recorder/lib.js
+++ b/apps/recorder/lib.js
@@ -120,9 +120,9 @@ exports.getRecorders = function() {
     recorders['baro'] = function() {
       var temp="",press="",alt="";
       function onPress(c) {
-          temp=c.temperature;
-          press=c.pressure;
-          alt=c.altitude;
+          temp=c.temperature.toFixed(1);
+          press=c.pressure.toFixed(2);
+          alt=c.altitude.toFixed(2);
       }
       return {
         name : "Baro",
diff --git a/apps/recorder/metadata.json b/apps/recorder/metadata.json
index 5a7ded5d4..364fb4f54 100644
--- a/apps/recorder/metadata.json
+++ b/apps/recorder/metadata.json
@@ -2,7 +2,7 @@
   "id": "recorder",
   "name": "Recorder",
   "shortName": "Recorder",
-  "version": "0.45",
+  "version": "0.46",
   "description": "Record GPS position, heart rate and more in the background, then download to your PC.",
   "icon": "app.png",
   "tags": "tool,outdoors,gps,widget,clkinfo",