diff --git a/Graphs/gLineOverlay.cpp b/Graphs/gLineOverlay.cpp
index be5de68d..eb8da10f 100644
--- a/Graphs/gLineOverlay.cpp
+++ b/Graphs/gLineOverlay.cpp
@@ -150,16 +150,12 @@ void gLineOverlayBar::Plot(gGraphWindow & w,float scrx,float scry)
     glEnableClientState(GL_VERTEX_ARRAY);
     w.qglColor(m_flag_color);
     if (quadcnt>0) {
-        //glEnableClientState(GL_VERTEX_ARRAY);
         glVertexPointer(2, GL_SHORT, 0, quadarray);
         glDrawArrays(GL_QUADS, 0, quadcnt>>1);
-        //glDisableClientState(GL_VERTEX_ARRAY);
     }
     if (vertcnt>0) {
-        //glEnableClientState(GL_VERTEX_ARRAY);
         glVertexPointer(2, GL_SHORT, 0, vertarray);
         glDrawArrays(GL_LINES, 0, vertcnt>>1);
-        //glDisableClientState(GL_VERTEX_ARRAY);
     }
     if (pointcnt>0) {
         glPointSize(4);
diff --git a/Graphs/gXAxis.cpp b/Graphs/gXAxis.cpp
index 98aeb8cb..004b254a 100644
--- a/Graphs/gXAxis.cpp
+++ b/Graphs/gXAxis.cpp
@@ -8,6 +8,9 @@
 #include <QDebug>
 #include "gXAxis.h"
 
+const int divisors[]={86400000,3600000,2700000,1800000,1200000,900000,600000,300000,120000,60000,45000,30000,20000,15000,10000,5000,2000,1000,100,50,10};
+const int divcnt=sizeof(divisors)/sizeof(int);
+
 gXAxis::gXAxis(QColor col)
 :gLayer(EmptyChannel)
 {
@@ -53,10 +56,8 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
     qint64 xx=maxx-minx;
     if (xx<=0) return;
 
-
+    //Most of this could be precalculated when min/max is set..
     QString fd,tmpstr;
-    int divisors[]={86400000,3600000,2700000,1800000,1200000,900000,600000,300000,120000,60000,45000,30000,20000,15000,10000,5000,2000,1000,100,50};
-    int divcnt=sizeof(divisors)/sizeof(int);
     int divmax,dividx;
     int fitmode;
     if (xx>86400000L) {         // Day
@@ -69,14 +70,14 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
         dividx=1;
         divmax=10;
         fitmode=1;
-    } else if (xx>60000) {      // Seconds
+    } else if (xx>5000) {      // Seconds
         fd="00:00:00";
-        dividx=9;
-        divmax=16;
+        dividx=6;
+        divmax=17;
         fitmode=2;
     } else {                   // Microseconds
         fd="00:00:00:000";
-        dividx=15;
+        dividx=16;
         divmax=divcnt;
         fitmode=3;
     }
@@ -84,12 +85,12 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
     float x,y;
     GetTextExtent(fd,x,y);
 
-    if (x<=0) { // font size bug
-        qWarning() << "gXAxis::Plot() x<=0";
+    if (x<=0) {
+        qWarning() << "gXAxis::Plot() x<=0 font size bug";
         return;
     }
 
-    int max_ticks=width/(x+10);  // Max number of ticks that will fit
+    int max_ticks=width/(x+15);  // Max number of ticks that will fit
 
     int fit_ticks=0;
     int div=-1;
@@ -105,7 +106,7 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
         }
     }
     if (fit_ticks==0) {
-        qDebug() << "gXAxis::Plot() FitTicks==0!";
+        qDebug() << "gXAxis::Plot() What exactly do you expect to find at this zoom level?";
         return;
     }
     if ((div<0) || (div>divcnt)) {
@@ -189,7 +190,7 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
     glDrawArrays(GL_LINES, 0, vertcnt>>1);
     glDisableClientState(GL_VERTEX_ARRAY); // deactivate vertex arrays after drawing
 
-    glDisable(GL_SCISSOR_TEST);
+   // glDisable(GL_SCISSOR_TEST);
 
 }
 
diff --git a/Graphs/gYAxis.cpp b/Graphs/gYAxis.cpp
index 5bcfc6d2..cd0ee074 100644
--- a/Graphs/gYAxis.cpp
+++ b/Graphs/gYAxis.cpp
@@ -13,8 +13,8 @@ gYAxis::gYAxis(QColor col)
 {
     m_line_color=col;
     m_text_color=col;
-    m_major_color=Qt::darkGray;
-    m_minor_color=Qt::lightGray;
+    m_major_color=QColor(190,190,190,64);
+    m_minor_color=QColor(220,220,220,64);
 
     m_show_major_lines=true;
     m_show_minor_lines=true;
diff --git a/daily.cpp b/daily.cpp
index 0d0f126d..1528f310 100644
--- a/daily.cpp
+++ b/daily.cpp
@@ -170,7 +170,7 @@ Daily::Daily(QWidget *parent,QGLWidget * shared, MainWindow *mw)
     FRW->AddLayer(g);
     FRW->AddLayer(AddCPAP(new gLineOverlayBar(CPAP_Hypopnea,QColor("blue"),"H")));
     FRW->AddLayer(AddCPAP(new gLineOverlayBar(CPAP_PressurePulse,QColor("red"),"PR",FT_Dot)));
-    FRW->AddLayer(AddCPAP(new gLineOverlayBar(CPAP_Pressure,QColor("white"),"P",FT_Dot)));
+    //FRW->AddLayer(AddCPAP(new gLineOverlayBar(CPAP_Pressure,QColor("white"),"P",FT_Dot)));
     FRW->AddLayer(AddCPAP(new gLineOverlayBar(PRS1_Unknown0B,QColor("blue"),"0B",FT_Dot)));
     FRW->AddLayer(AddCPAP(new gLineOverlayBar(PRS1_Unknown10,QColor("orange"),"10",FT_Dot)));
     FRW->AddLayer(AddCPAP(new gLineOverlayBar(PRS1_Unknown0E,QColor("yellow"),"0E",FT_Dot)));
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 4257fc76..32a0e88b 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -99,7 +99,6 @@ MainWindow::MainWindow(QWidget *parent) :
 
 
     if (!pref.Exists("MemoryHog")) pref["MemoryHog"]=true;
-    ui->action_Memory_Hog->setChecked(pref["MemoryHog"].toBool());
 
     if (!pref.Exists("fruitsalad")) pref["fruitsalad"]=true;
 
@@ -339,11 +338,6 @@ void MainWindow::on_actionOverlay_Bars_toggled(bool checked)
         daily->RedrawGraphs();
 }
 
-void MainWindow::on_action_Memory_Hog_toggled(bool checked)
-{
-    pref["MemoryHog"]=checked;
-}
-
 void MainWindow::on_action_Reset_Graph_Layout_triggered()
 {
     if (daily) daily->ResetGraphLayout();
diff --git a/mainwindow.h b/mainwindow.h
index 2f0ab4ee..44216b95 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -74,8 +74,6 @@ private slots:
 
     void on_actionOverlay_Bars_toggled(bool arg1);
 
-    void on_action_Memory_Hog_toggled(bool arg1);
-
     void on_action_Reset_Graph_Layout_triggered();
 
     void on_action_Preferences_triggered();
diff --git a/mainwindow.ui b/mainwindow.ui
index a1d7cf0e..0038b4a1 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -593,7 +593,6 @@
     <addaction name="actionOverlay_Bars"/>
     <addaction name="actionDisplay_Graph_Snapshots"/>
     <addaction name="action_Link_Graphs"/>
-    <addaction name="action_Memory_Hog"/>
     <addaction name="separator"/>
     <addaction name="action_Fullscreen"/>
     <addaction name="action_Reset_Graph_Layout"/>