diff --git a/config.h b/config.h
index ae266f9..82fb440 100644
--- a/config.h
+++ b/config.h
@@ -1,7 +1,7 @@
 #ifndef CONFIG
 #define CONFIG
 
-#define VERSION             122
+#define VERSION             123
 
 //try to keep this in sync.
 //SavvyCAN will complain if you connect a GVRET board with a revision
diff --git a/dbcsignaleditor.cpp b/dbcsignaleditor.cpp
index aae51f9..f3afc0e 100644
--- a/dbcsignaleditor.cpp
+++ b/dbcsignaleditor.cpp
@@ -51,6 +51,7 @@ DBCSignalEditor::DBCSignalEditor(DBCHandler *handler, QWidget *parent) :
             [=]()
             {
                 currentSignal->intelByteOrder = ui->cbIntelFormat->isChecked();
+                fillSignalForm(currentSignal);
             });
 
     connect(ui->comboReceiver, &QComboBox::currentTextChanged,
@@ -255,7 +256,7 @@ void DBCSignalEditor::addNewSignal()
     DBC_SIGNAL newSig;
     newSig.name = newName;
     newSig.bias = 0.0;
-    newSig.factor = 0.0;
+    newSig.factor = 1.0;
     newSig.intelByteOrder = true;
     newSig.max = 0.0;
     newSig.min = 0.0;
diff --git a/graphingwindow.cpp b/graphingwindow.cpp
index 4aad980..4b8d9fc 100644
--- a/graphingwindow.cpp
+++ b/graphingwindow.cpp
@@ -426,14 +426,20 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
         int tempValInt;
         int numBytes = (params.endByte - params.startByte) + 1;
         int shiftRef = 1 << (numBytes * 8);
+        uint64_t maskShifter;
+        uint8_t tempByte;
         for (int j = 0; j < numEntries; j++)
         {
             tempValInt = 0;
             int expon = 1;
+            maskShifter = params.mask;
             for (int c = 0; c < numBytes; c++)
             {
-                tempValInt += (frameCache[j * params.stride].data[params.endByte - c] * expon);
+                tempByte = frameCache[j * params.stride].data[params.endByte - c];
+                tempByte &= maskShifter;
+                tempValInt += (tempByte * expon);
                 expon *= 256;
+                maskShifter = maskShifter >> 8;
             }
 
             tempValInt &= params.mask;
@@ -467,14 +473,20 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
         int tempValInt;
         int numBytes = (params.startByte - params.endByte) + 1;
         int shiftRef = 1 << (numBytes * 8);
+        uint64_t maskShifter;
+        uint8_t tempByte;
         for (int j = 0; j < numEntries; j++)
         {
             tempValInt = 0;
             int expon = 1;
+            maskShifter = params.mask;
             for (int c = 0; c < numBytes; c++)
             {
-                tempValInt += frameCache[j * params.stride].data[params.endByte + c] * expon;
+                tempByte = frameCache[j * params.stride].data[params.endByte + c];
+                tempByte &= maskShifter;
+                tempValInt += tempByte * expon;
                 expon *= 256;
+                maskShifter = maskShifter >> 8;
             }
             tempValInt &= params.mask;