diff --git a/oscar/SleepLib/loader_plugins/prs1_loader.cpp b/oscar/SleepLib/loader_plugins/prs1_loader.cpp
index 1f69d904..d23ae962 100644
--- a/oscar/SleepLib/loader_plugins/prs1_loader.cpp
+++ b/oscar/SleepLib/loader_plugins/prs1_loader.cpp
@@ -3842,108 +3842,6 @@ bool PRS1DataChunk::ParseSettingsF3V6(const unsigned char* data, int size)
 }
 
 
-#if 0
-bool PRS1DataChunk::ParseSummaryF3V6(void)
-{
-    CPAPMode mode = MODE_UNKNOWN;
-    EventDataType epap, ipap;
-
-    // TODO: The below mainblock creation is wrong. It should be removed when the summary
-    // parsing is fixed.
-    /* Example data block
-    000000c6@0000: 00 [10] 01 [00 01 02 01 01 00 02 01 00 04 01 40 07
-    000000c6@0010: 01 60 1e 03 02 0c 14 2c 01 14 2d 01 40 2e 01 02
-    000000c6@0020: 2f 01 00 35 02 28 68 36 01 00 38 01 00 39 01 00
-    000000c6@0030: 3b 01 01 3c 01 80] 02 [00 01 00 01 01 00 02 01 00]
-    000000c6@0040: 04 [00 00 28 68] 0c [78 00 2c 6c] 05 [e4 69] 07 [40 40]
-    000000c6@0050: 08 [61 60] 0a [00 00 00 00 03 00 00 00 02 00 02 00
-    000000c6@0060: 05 00 2b 11 00 10 2b 5c 07 12 00 00] 03 [00 00 01
-    000000c6@0070: 1a 00 38 04]  */
-    const unsigned char * data = (unsigned char *)this->m_data.constData();
-    if (this->fileVersion == 3) {
-        // Parse summary structures into bytearray map according to size given in header block
-        int size = this->m_data.size();
-
-        int pos = 0;
-        int bsize;
-        short val, len;
-        do {
-            val = data[pos++];
-            auto it = this->hblock.find(val);
-            if (it == this->hblock.end()) {
-                qDebug() << "Block parse error in ParseSummary" << this->sessionid;
-                break;
-            }
-            bsize = it.value();
-
-            if (val != 1) {
-                if (this->hbdata.contains(val)) {
-                    // We know this is entirely wrong. It will be removed after F3V6 is updated.
-                    //qWarning() << this->sessionid << "duplicate hbdata val" << val;
-                }
-                // store the data block for later reference
-                this->hbdata[val] = QByteArray((const char *)(&data[pos]), bsize);
-            } else {
-                if (!this->mainblock.isEmpty()) {
-                    qWarning() << this->sessionid << "duplicate mainblock";
-                }
-                // Parse the nested data structure which contains settings
-                int p2 = 0;
-                do {
-                    val = data[pos + p2++];
-                    len = data[pos + p2++];
-                    if (this->mainblock.contains(val)) {
-                        qWarning() << this->sessionid << "duplicate mainblock val" << val;
-                    }
-                    this->mainblock[val] = QByteArray((const char *)(&data[pos+p2]), len);
-                    p2 += len;
-                } while ((p2 < bsize) && ((pos+p2) < size));
-            }
-            pos += bsize;
-        } while (pos < size);
-    }
-
-    QMap<unsigned char, QByteArray>::iterator it;
-
-    if ((it=this->mainblock.find(0x0a)) != this->mainblock.end()) {
-        mode = MODE_CPAP;
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PRESSURE, it.value()[0]));
-    } else if ((it=this->mainblock.find(0x0d)) != this->mainblock.end()) {
-        mode = MODE_APAP;
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PRESSURE_MIN, it.value()[0]));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PRESSURE_MAX, it.value()[1]));
-    } else if ((it=this->mainblock.find(0x0e)) != this->mainblock.end()) {
-        mode = MODE_BILEVEL_FIXED;
-        ipap = it.value()[0];
-        epap = it.value()[1];
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_IPAP, ipap));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_EPAP, epap));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PS, ipap - epap));
-    } else if ((it=this->mainblock.find(0x0f)) != this->mainblock.end()) {
-        mode = MODE_BILEVEL_AUTO_VARIABLE_PS;
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_EPAP_MIN, it.value()[0]));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_IPAP_MAX, it.value()[1]));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PS_MIN, it.value()[2]));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PS_MAX, it.value()[3]));
-    } else if ((it=this->mainblock.find(0x10)) != this->mainblock.end()) {
-        mode = MODE_APAP; // Disgusting APAP "IQ" trial
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PRESSURE_MIN, it.value()[0]));
-        this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_PRESSURE_MAX, it.value()[1]));
-    }
-
-    this->AddEvent(new PRS1ParsedSettingEvent(PRS1_SETTING_CPAP_MODE, (int) mode));
-
-    if ((it=this->hbdata.find(5)) != this->hbdata.end()) {
-        this->duration = (it.value()[1] << 8 ) + it.value()[0];
-    } else {
-        qWarning() << this->sessionid << "missing summary duration";
-    }
-
-    return true;
-}
-#endif
-
-
 bool PRS1DataChunk::ParseSummaryF5V012(void)
 {
     const unsigned char * data = (unsigned char *)this->m_data.constData();