diff --git a/ChangeLog b/ChangeLog
index ad59d7f0..4bfcd693 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15107,3 +15107,6 @@
 2016-04-27 Fred Gleason <fredg@paravelsystems.com>
 	* Fixed a bug in 'lib/rdcut.cpp' that caused the cut 'Description'
 	field to be applied as a cut Title.
+2016-04-29 Fred Gleason <fredg@paravelsystems.com>
+	* Implemented export for marker data in WAV files in
+	'lib/rdwavefile.cpp' and 'lib/rdwavefile.h'.
diff --git a/lib/rdwavefile.cpp b/lib/rdwavefile.cpp
index 4bc914ac..4429bc76 100644
--- a/lib/rdwavefile.cpp
+++ b/lib/rdwavefile.cpp
@@ -1741,14 +1741,14 @@ QString RDWaveFile::getCartTimerLabel(int index) const
   return QString("");
 }
 
-
+/*
 void RDWaveFile::setCartTimerLabel(int index,QString label)
 {
   if(index<MAX_TIMERS) {
     cart_timer_label[index]=label;
   }
 }
-
+*/
 
 unsigned RDWaveFile::getCartTimerSample(int index) const
 {
@@ -1758,14 +1758,14 @@ unsigned RDWaveFile::getCartTimerSample(int index) const
   return 0;
 }
 
-
+/*
 void RDWaveFile::setCartTimerSample(int index,unsigned sample)
 {
   if(index<MAX_TIMERS) {
     cart_timer_sample[index]=sample;
   }
 }
-
+*/
 
 QString RDWaveFile::getCartURL() const
 {
@@ -4135,11 +4135,40 @@ bool RDWaveFile::MakeCart()
 	    (const char *)cart_user_def.left(64));
   }
   WriteDword(cart_chunk_data,680,cart_level_ref);
-  for(int i=0;i<MAX_TIMERS;i++) {
-    if(!cart_timer_label[i].isEmpty()) {
-      sprintf((char *)cart_chunk_data+684+i*MAX_TIMERS,"%4s",
-	      (const char *)cart_timer_label[i].left(4));
-      WriteDword(cart_chunk_data,688+i*MAX_TIMERS,cart_timer_sample[i]);
+  if(wave_data!=NULL) {
+    int timer=0;
+    if((wave_data->segueStartPos()>=0)&&
+       (wave_data->segueEndPos()>wave_data->segueStartPos())) {
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"SEGs");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->segueStartPos()));
+      timer++;
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"SEGe");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->segueEndPos()));
+      timer++;
+    }
+    if((wave_data->introStartPos()>=0)&&
+       (wave_data->introEndPos()>wave_data->introStartPos())) {
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"INTs");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->introStartPos()));
+      timer++;
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"INTe");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->introEndPos()));
+      timer++;
+    }
+    if((wave_data->startPos()>=0)&&
+       (wave_data->endPos()>wave_data->startPos())) {
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"AUDs");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->startPos()));
+      timer++;
+      sprintf((char *)cart_chunk_data+684+timer*MAX_TIMERS,"AUDe");
+      WriteDword(cart_chunk_data,688+timer*MAX_TIMERS,
+		 FrameOffset(wave_data->endPos()));
+      timer++;
     }
   }
   if(!cart_url.isEmpty()) {
@@ -4615,3 +4644,12 @@ int RDWaveFile::WriteOggBuffer(char *buf,int size)
 #endif  // HAVE_VORBIS
   return 0;
 }
+
+
+unsigned RDWaveFile::FrameOffset(int msecs) const
+{
+  if(msecs<0) {
+    return 0;
+  }
+  return (unsigned)((double)msecs*(double)samples_per_sec/1000.0);
+}
diff --git a/lib/rdwavefile.h b/lib/rdwavefile.h
index c8532383..2f516cca 100644
--- a/lib/rdwavefile.h
+++ b/lib/rdwavefile.h
@@ -643,13 +643,6 @@ class RDWaveFile
    **/
    QString getCartTimerLabel(int index) const;
 
-  /**
-   * Set the label for one of the eight CartChunk timers.
-   * @param index The index number of the timer to access (0 - 7).
-   * @param label the label of the corresponding timer.
-   **/
-   void setCartTimerLabel(int index,QString label);
-
   /**
    * Retrieve the sample value for one of the eight CartChunk timers.
    * @param index The index number of the timer to access (0 - 7).
@@ -657,13 +650,6 @@ class RDWaveFile
    **/
    unsigned getCartTimerSample(int index) const;
 
-  /**
-   * Set the sample value for one of the eight CartChunk timers.
-   * @param index The index number of the timer to access (0 - 7).
-   * @param sample the sample value of the corresponding timer.
-   **/
-   void setCartTimerSample(int index,unsigned sample);
-
   /**
    * Returns the contents of the URL field in the WAV file's CART chunk.
    **/
@@ -1082,6 +1068,7 @@ class RDWaveFile
    int WriteOggPage(ogg_page *page);
 #endif  // HAVE_VORBIS
    int WriteOggBuffer(char *buf,int size);
+   unsigned FrameOffset(int msecs) const;
    QFile wave_file;
    RDWaveData *wave_data;
    bool recordable;                // Allow DATA chunk writes?
@@ -1196,7 +1183,6 @@ class RDWaveFile
 
    unsigned char *cook_buffer;
    int cook_buffer_size;
-   //   RDWaveFile::Encoding cook_encoding;
    float encode_quality;
    int serial_number;
    int atx_offset;