diff --git a/Graphs/gSummaryChart.cpp b/Graphs/gSummaryChart.cpp
index 86c812de..2448725b 100644
--- a/Graphs/gSummaryChart.cpp
+++ b/Graphs/gSummaryChart.cpp
@@ -130,9 +130,6 @@ void SummaryChart::SetDay(Day * nullday)
                     if (day->machine_type()!=m_machinetype) continue;
                     //m_values[dn][j+1]=0;
 
-                    if (code==CPAP_PTB) {
-                        int i=5;
-                    }
                     bool hascode=//day->channelHasData(code) ||
                             type==ST_HOURS ||
                             type==ST_SESSIONS ||
@@ -140,9 +137,6 @@ void SummaryChart::SetDay(Day * nullday)
                             day->hasData(code,type);
 
                     if (hascode) {
-                        if (code==CPAP_PTB) {
-                            int i=5;
-                        }
                         m_days[dn]=day;
                         switch(m_type[j]) {
                             case ST_AVG: tmp=day->avg(code); break;
diff --git a/SleepLib/day.cpp b/SleepLib/day.cpp
index 985c5747..76a09b50 100644
--- a/SleepLib/day.cpp
+++ b/SleepLib/day.cpp
@@ -306,9 +306,6 @@ EventDataType Day::Min(ChannelID code)
     EventDataType tmp;
     bool first=true;
     for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
-        if (code==CPAP_PTB) {
-            int i=5;
-        }
         if (!(*s)->m_min.contains(code))
             continue;
         //if ((*s)->eventlist.find(code)==(*s)->eventlist.end()) continue;
diff --git a/SleepLib/session.cpp b/SleepLib/session.cpp
index 7ecdbf19..a1fccaa2 100644
--- a/SleepLib/session.cpp
+++ b/SleepLib/session.cpp
@@ -601,9 +601,6 @@ void Session::UpdateSummaries()
 
     for (c=eventlist.begin();c!=eventlist.end();c++) {
         id=c.key();
-        if (id==CPAP_PTB) {
-            int i=5;
-        }
         if (schema::channel[id].type()==schema::DATA) {
             //sum(id); // avg calculates this and cnt.
             if (c.value().size()>0) {
@@ -655,9 +652,6 @@ bool Session::SearchEvent(ChannelID code, qint64 time, qint64 dist)
 
 EventDataType Session::Min(ChannelID id)
 {
-    if (id==CPAP_PTB){
-        int i=5;
-    }
     QHash<ChannelID,EventDataType>::iterator i=m_min.find(id);
     if (i!=m_min.end())
         return i.value();
diff --git a/preferencesdialog.cpp b/preferencesdialog.cpp
index 31753461..676f6aba 100644
--- a/preferencesdialog.cpp
+++ b/preferencesdialog.cpp
@@ -275,7 +275,7 @@ void PreferencesDialog::Save()
 {
     bool needs_restart=false;
 
-    profile->appearance->setAnimations(ui->useAntiAliasing->isChecked());
+    profile->appearance->setAntiAliasing(ui->useAntiAliasing->isChecked());
     if (ui->useSquareWavePlots->isChecked()!=profile->appearance->squareWavePlots()) {
         profile->appearance->setSquareWavePlots(ui->useSquareWavePlots->isChecked());
         needs_restart=true;