diff --git a/SavvyCAN.pro.user b/SavvyCAN.pro.user
index 9279630..b97025f 100644
--- a/SavvyCAN.pro.user
+++ b/SavvyCAN.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.4.0, 2015-05-06T22:38:23. -->
+<!-- Written by QtCreator 3.4.0, 2015-05-09T09:40:45. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/frameplaybackwindow.cpp b/frameplaybackwindow.cpp
index 857d513..14ee853 100644
--- a/frameplaybackwindow.cpp
+++ b/frameplaybackwindow.cpp
@@ -1,5 +1,6 @@
 #include "frameplaybackwindow.h"
 #include "ui_frameplaybackwindow.h"
+#include <QDebug>
 
 FramePlaybackWindow::FramePlaybackWindow(QList<CANFrame> *frames, QWidget *parent) :
     QDialog(parent),
@@ -202,9 +203,10 @@ void FramePlaybackWindow::updatePosition(bool forward)
         if (idList.at(0)->checkState() == Qt::Checked)
         {
             //index 0 is none, 1 is Bus 0, 2 is bus 1, 3 is both, 4 is from file
-            //if (whichBusSend & 1) parent.SendCANFrame(modelFrames->at(currentPosition), 0);
-            //if (whichBusSend & 2) parent.SendCANFrame(modelFrames->at(currentPosition), 1);
-            //if (whichBusSend & 4) parent.SendCANFrame(modelFrames->at(currentPosition), loadedFrames[playbackPos].bus);
+            const CANFrame *thisFrame = &modelFrames->at(currentPosition);
+            if (whichBusSend & 1) emit sendCANFrame(thisFrame, 0);
+            if (whichBusSend & 2) emit sendCANFrame(thisFrame, 1);
+            if (whichBusSend & 4) emit sendCANFrame(thisFrame, thisFrame->bus);
             updateFrameLabel();
         }
     }
diff --git a/frameplaybackwindow.h b/frameplaybackwindow.h
index f08521d..d4a8be3 100644
--- a/frameplaybackwindow.h
+++ b/frameplaybackwindow.h
@@ -33,6 +33,9 @@ private slots:
     void btnSelectNoneClick();
     void timerTriggered();
 
+signals:
+    void sendCANFrame(const CANFrame *, int);
+
 private:
     Ui::FramePlaybackWindow *ui;
     QList<int> foundID;
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 72d886a..e928de1 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -64,6 +64,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(this, &MainWindow::sendSerialPort, worker, &SerialWorker::setSerialPort, Qt::QueuedConnection);
     connect(worker, &SerialWorker::receivedFrame, this, &MainWindow::gotFrame, Qt::QueuedConnection);
     connect(this, &MainWindow::updateBaudRates, worker, &SerialWorker::updateBaudRates, Qt::QueuedConnection);
+    connect(this, &MainWindow::sendCANFrame, worker, &SerialWorker::sendFrame, Qt::QueuedConnection);
     serialWorkerThread.start();
 
     graphingWindow = NULL;
@@ -596,12 +597,20 @@ void MainWindow::showGraphingWindow()
 void MainWindow::showFrameDataAnalysis()
 {
     //only create an instance of the object if we dont have one. Otherwise just display the existing one.
-    if (!frameInfoWindow) frameInfoWindow = new FrameInfoWindow(model->getListReference());
+    if (!frameInfoWindow)
+    {
+        frameInfoWindow = new FrameInfoWindow(model->getListReference());
+    }
     frameInfoWindow->show();
 }
 
 void MainWindow::showPlaybackWindow()
 {
-    if (!playbackWindow) playbackWindow = new FramePlaybackWindow(model->getListReference());
+    if (!playbackWindow)
+    {
+        playbackWindow = new FramePlaybackWindow(model->getListReference());
+        //connect signal to signal to pass the signal through to whoever is handling the slot
+        connect(playbackWindow, SIGNAL(sendCANFrame(const CANFrame*,int)), this, SIGNAL(sendCANFrame(const CANFrame*,int)));
+    }
     playbackWindow->show();
 }
diff --git a/mainwindow.h b/mainwindow.h
index 1ac3a5a..e6a2467 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -37,6 +37,7 @@ public slots:
 signals:
     void sendSerialPort(QString portName);
     void updateBaudRates(int, int);
+    void sendCANFrame(const CANFrame *, int);
 
 private:
     Ui::MainWindow *ui;
diff --git a/serialworker.cpp b/serialworker.cpp
index 7e133a7..975a0f2 100644
--- a/serialworker.cpp
+++ b/serialworker.cpp
@@ -50,12 +50,14 @@ void SerialWorker::readSerialData()
     }
 }
 
-void SerialWorker::sendFrame(CANFrame *frame, int bus = 0)
+void SerialWorker::sendFrame(const CANFrame *frame, int bus = 0)
 {
     QByteArray buffer;
     int c;
     int ID;
 
+    qDebug() << "Sending out frame with id " << frame->ID;
+
     ID = frame->ID;
     if (frame->extended) ID |= 1 << 31;
 
@@ -75,6 +77,7 @@ void SerialWorker::sendFrame(CANFrame *frame, int bus = 0)
 
     if (serial == NULL) return;
     if (!serial->isOpen()) return;
+    qDebug() << "writing " << buffer.length() << " bytes to serial port";
     serial->write(buffer);
 }
 
diff --git a/serialworker.h b/serialworker.h
index 181eef0..b2e6e8d 100644
--- a/serialworker.h
+++ b/serialworker.h
@@ -34,7 +34,7 @@ private slots: //we receive things in slots
 
 public slots:
     void setSerialPort(QString);
-    void sendFrame(CANFrame *, int);
+    void sendFrame(const CANFrame *, int);
     void updateBaudRates(int, int);