diff --git a/ArmoryQt.py b/ArmoryQt.py
index caed28536..200d63e22 100644
--- a/ArmoryQt.py
+++ b/ArmoryQt.py
@@ -554,6 +554,7 @@ def newTxFunc(pytxObj):
          for wltID,wlt in self.walletMap.iteritems():
             TheBDM.rescanWalletZeroConf(self.walletMap[wltID].cppWallet)
          #self.walletListChanged()
+         self.createCombinedLedger()
          self.ledgerModel.reset()
 
       self.NetworkingFactory = ArmoryClientFactory( \
@@ -760,7 +761,6 @@ def loadBlockchain(self):
             
          self.createCombinedLedger()
          self.ledgerSize = len(self.combinedLedger)
-         print 'Ledger entries:', len(self.combinedLedger), 'Max Block:', self.latestBlockNum
          self.statusBar().showMessage('Blockchain loaded, wallets sync\'d!', 10000)
 
          if self.isOnline:
@@ -1276,7 +1276,6 @@ def checkForTxInBDM():
             
    #############################################################################
    def execImportWallet(self):
-      print 'Executing!'
       dlg = DlgImportWallet(self, self)
       if dlg.exec_():
 
@@ -1367,6 +1366,8 @@ def dblClickLedger(self, index):
 
    #############################################################################
    def clickSendBitcoins(self):
+      wltID = None
+      selectionMade = True
       if len(self.walletMap)==0:
          reply = QMessageBox.information(self, 'No Wallets!', \
             'You cannot send any Bitcoins until you create a wallet and '
@@ -1375,15 +1376,20 @@ def clickSendBitcoins(self):
          if reply==QMessageBox.Yes:
             self.createNewWallet(initLabel='Primary Wallet')
          return
+      elif len(self.walletMap)==1:
+         wltID = self.walletMap.keys()[0]
+      else:
+         wltSelect = self.walletsView.selectedIndexes()
+         if len(wltSelect)>0:
+            row = wltSelect[0].row()
+            wltID = str(self.walletsView.model().index(row, WLTVIEWCOLS.ID).data().toString())
+         dlg = DlgWalletSelect(self, self, 'Send from Wallet...', wltID, onlyMyWallets=False)
+         if dlg.exec_():
+            wltID = dlg.selectedID 
+         else:
+            selectionMade = False
 
-      wltSelect = self.walletsView.selectedIndexes()
-      wltID = None
-      if len(wltSelect)>0:
-         row = wltSelect[0].row()
-         wltID = str(self.walletsView.model().index(row, WLTVIEWCOLS.ID).data().toString())
-      dlg = DlgWalletSelect(self, self, 'Send from Wallet...', wltID, onlyMyWallets=True)
-      if dlg.exec_():
-         wltID = dlg.selectedID 
+      if selectionMade:
          wlt = self.walletMap[wltID]
          wlttype = determineWalletType(wlt, self)[0]
          dlgSend = DlgSendBitcoins(wlt, self, self)
@@ -1393,6 +1399,8 @@ def clickSendBitcoins(self):
    #############################################################################
    def clickReceiveCoins(self):
 
+      wltID = None
+      selectionMade = True
       if len(self.walletMap)==0:
          reply = QMessageBox.information(self, 'No Wallets!', \
             'You have not created any wallets which means there is nowhere to '
@@ -1401,16 +1409,22 @@ def clickReceiveCoins(self):
          if reply==QMessageBox.Yes:
             self.createNewWallet(initLabel='Primary Wallet')
          return
+      elif len(self.walletMap)==1:
+         wltID = self.walletMap.keys()[0]
+      else:
+         wltSelect = self.walletsView.selectedIndexes()
+         if len(wltSelect)>0:
+            row = wltSelect[0].row()
+            wltID = str(self.walletsView.model().index(row, WLTVIEWCOLS.ID).data().toString())
+         dlg = DlgWalletSelect(self, self, 'Send from Wallet...', wltID, onlyMyWallets=False)
+         if dlg.exec_():
+            wltID = dlg.selectedID 
+         else:
+            selectionMade = False
 
-      wltSelect = self.walletsView.selectedIndexes()
-      wltID = None
-      if len(wltSelect)>0:
-         row = wltSelect[0].row()
-         wltID = str(self.walletsView.model().index(row, WLTVIEWCOLS.ID).data().toString())
-      dlg = DlgWalletSelect(self, self, wltID, onlyMyWallets=True)
-      if dlg.exec_():
-         wltID = dlg.selectedID 
+      if selectionMade:
          wlt = self.walletMap[wltID]
+         wlttype = determineWalletType(wlt, self)[0]
          dlgaddr = DlgNewAddressDisp(wlt, self, self)
          dlgaddr.exec_()
 
@@ -1421,7 +1435,6 @@ def Heartbeat(self, nextBeatSec=2):
       run every 2 seconds, or whatever is specified in the nextBeatSec
       argument.
       """
-      #print '.',
       # Check for new blocks in the blk0001.dat file
       if TheBDM.isInitialized():
          newBlks = TheBDM.readBlkFileUpdate()
@@ -1512,7 +1525,7 @@ def closeEvent(self, event=None):
 
       
    pixLogo = QPixmap('img/splashlogo.png')
-   if options.testnet:
+   if USE_TESTNET:
       pixLogo = QPixmap('img/splashlogo_testnet.png')
    SPLASH = QSplashScreen(pixLogo)
    SPLASH.setMask(pixLogo.mask())
diff --git a/armoryengine.py b/armoryengine.py
index b150b4246..e1287aaaa 100644
--- a/armoryengine.py
+++ b/armoryengine.py
@@ -107,9 +107,9 @@ def readVersionInt(verInt):
 # Get the host operating system
 import platform
 opsys = platform.system()
-OS_WINDOWS = 'win' in opsys.lower()
-OS_LINUX   = 'nix' in opsys.lower() or 'nux' in opsys.lower()
-OS_MACOSX  = 'mac' in opsys.lower() or 'osx' in opsys.lower()
+OS_WINDOWS = 'win32'  in opsys.lower() or 'windows' in opsys.lower()
+OS_LINUX   = 'nix'    in opsys.lower() or 'nux'     in opsys.lower()
+OS_MACOSX  = 'darwin' in opsys.lower() or 'osx'     in opsys.lower()
 
 # Figure out the default directories for Satoshi client, and BicoinArmory
 OS_NAME          = ''
@@ -766,20 +766,7 @@ def BDM_LoadBlockchainFile(blkfile=None):
    the bdm object.
    """
    if blkfile==None:
-      if not USE_TESTNET:
-         if 'win' in opsys.lower():
-            blkfile = os.path.join(os.getenv('APPDATA'), 'Bitcoin', 'blk0001.dat')
-         if 'nix' in opsys.lower() or 'nux' in opsys.lower():
-            blkfile = os.path.join(os.getenv('HOME'), '.bitcoin', 'blk0001.dat')
-         if 'mac' in opsys.lower() or 'osx' in opsys.lower():
-            blkfile = os.path.expanduser('~/Library/Application Support/Bitcoin/blk0001.dat')
-      else:
-         if 'win' in opsys.lower():
-            blkfile = os.path.join(os.getenv('APPDATA'), 'Bitcoin/testnet', 'blk0001.dat')
-         if 'nix' in opsys.lower() or 'nux' in opsys.lower():
-            blkfile = os.path.join(os.getenv('HOME'), '.bitcoin/testnet', 'blk0001.dat')
-         if 'mac' in opsys.lower() or 'osx' in opsys.lower():
-            blkfile = os.path.expanduser('~/Library/Application Support/Bitcoin/testnet/blk0001.dat')
+      blkfile = BLK0001_PATH
 
    if not os.path.exists(blkfile):
       raise FileExistsError, ('File does not exist: %s' % blkfile)
diff --git a/cppForSwig/Makefile b/cppForSwig/Makefile
index 5e9dfd46c..01d0acbd8 100755
--- a/cppForSwig/Makefile
+++ b/cppForSwig/Makefile
@@ -1,6 +1,6 @@
 COMPILER = g++ 
 #COMPILER_OPTS = -c -g -Wall -D_DEBUG
-COMPILER_OPTS = -c -march=native -O2 -pipe 
+COMPILER_OPTS = -c -O2 -pipe 
 
 
 LINKER = g++ 
@@ -10,7 +10,7 @@ OBJS = UniversalTimer.o BinaryData.o BtcUtils.o BlockObj.o BlockObjRef.o BlockUt
 # but ever since adding AES, I've found that I need to link to the
 # installed libraries...
 INCLUDE_OPTS += -I/usr/include/cryptopp -Icryptopp -fPIC -DUSE_CRYPTOPP -D__STDC_LIMIT_MACROS 
-LIBRARY_OPTS += -lcryptopp -lpthread
+LIBRARY_OPTS += -lcryptopp -lpthread -lpython2.7
 SWIG_INC += -I/usr/include/python2.7
 
 SWIG_OPTS    += -c++ -python -classic
@@ -19,8 +19,10 @@ SWIG_OPTS    += -c++ -python -classic
 
 ifneq (exists, $(shell [ -d /usr/include/python2.7 ]  && echo exists ))
    SWIG_INC = -I/usr/include/python2.6
+   LIBRARY_OPTS = -lcryptopp -lpthread -lpython2.6
    ifneq (exists, $(shell [ -d /usr/include/python2.6 ]  && echo exists ))
       SWIG_INC = -I/usr/include/python2.5
+      LIBRARY_OPTS = -lcryptopp -lpthread -lpython2.5
    endif
 endif
 
@@ -38,25 +40,25 @@ BlockUtilsTest.out : $(OBJS) BlockUtilsTest.cpp
 # Rules for performing the compilation of each individual object file.
 
 UniversalTimer.o: UniversalTimer.h UniversalTimer.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) UniversalTimer.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) UniversalTimer.cpp
 
 BinaryData.o: BinaryData.h BinaryData.cpp BtcUtils.h 
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) BinaryData.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) BinaryData.cpp
 
 BtcUtils.o: BtcUtils.h BtcUtils.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) BtcUtils.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) BtcUtils.cpp
 
 BlockObj.o: BinaryData.h BtcUtils.h BlockObjRef.h BlockObj.h BlockObj.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) BlockObj.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) BlockObj.cpp
 
 BlockObjRef.o: BinaryData.h BtcUtils.h BlockObj.h BlockObjRef.h BlockObjRef.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) BlockObjRef.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) BlockObjRef.cpp
 
 BlockUtils.o: BlockUtils.h BinaryData.h UniversalTimer.h BlockUtils.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) BlockUtils.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) BlockUtils.cpp
 
 EncryptionUtils.o: BtcUtils.h BinaryData.h EncryptionUtils.h EncryptionUtils.cpp
-	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) $(LIBRARY_OPTS) EncryptionUtils.cpp
+	$(COMPILER) $(COMPILER_OPTS) $(INCLUDE_OPTS) EncryptionUtils.cpp
 
 CppBlockUtils_wrap.cxx: BlockUtils.h BinaryData.h BlockObj.h BlockObjRef.h UniversalTimer.h BlockUtils.h BlockUtils.cpp CppBlockUtils.i
 	swig $(SWIG_OPTS) -outdir ../ -v CppBlockUtils.i 
diff --git a/qtdialogs.py b/qtdialogs.py
index f8283e7c0..457f375c6 100755
--- a/qtdialogs.py
+++ b/qtdialogs.py
@@ -3222,7 +3222,7 @@ def __init__(self, parent=None, main=None,  title='Select Wallet:', \
       lbls.append( QLabel("Wallet ID:") )
       lbls.append( QLabel("Name:"))
       lbls.append( QLabel("Description:"))
-      lbls.append( QLabel("Current Balance:"))
+      lbls.append( QLabel("Spendable Balance:"))
 
       for i in range(len(lbls)):
          lbls[i].setAlignment(Qt.AlignLeft | Qt.AlignTop)
@@ -3315,7 +3315,7 @@ def getWalletInfoFrame(wlt):
    lbls.append( QLabel("Wallet ID:") )
    lbls.append( QLabel("Name:"))
    lbls.append( QLabel("Description:"))
-   lbls.append( QLabel("Current Balance:"))
+   lbls.append( QLabel("Spendable Balance:"))
 
    for i in range(len(lbls)):
       lbls[i].setAlignment(Qt.AlignLeft | Qt.AlignTop)
@@ -3331,7 +3331,7 @@ def getWalletInfoFrame(wlt):
    # Format balance if necessary
    bal = wlt.getBalance('Spendable')
    if bal==0: dispBal.setText('<font color="red"><b>0.0000</b></font>')
-   else:      dispBal.setText('<b>'+coin2str(bal, maxZeros=1)+'</b>')
+   else:      dispBal.setText('<font color="green"><b>'+coin2str(bal, maxZeros=1)+'</font></b>')
 
    dispBal.setTextFormat(Qt.RichText)
    dispDescr.setWordWrap(True)
@@ -3678,8 +3678,6 @@ def createTxAndBroadcast(self):
                   return
               
             
-            print self.origRVPairs
-            print self.comments
             commentStr = ''
             if len(self.comments)==1:
                commentStr = self.comments[0]
@@ -3689,14 +3687,11 @@ def createTxAndBroadcast(self):
                   if len(self.comments[i].strip())>0:
                      commentStr += '%s (%s);  ' % (self.comments[i], coin2str_approx(amt).strip())
             
-            print commentStr
 
             txdp = self.wlt.signTxDistProposal(txdp)
             finalTx = txdp.prepareFinalTx()
             if len(commentStr)>0:
                self.wlt.setComment(finalTx.getHash(), commentStr)
-            print self.wlt.commentsMap
-            print '\n\n'
             print binary_to_hex(finalTx.serialize())
             print txdp.serializeAscii()
             self.main.broadcastTransaction(finalTx)
@@ -5913,7 +5908,7 @@ def showContextMenuTxOut(self, pos):
          s = self.txOutView.model().index(idx.row(), TXOUTCOLS.Recip).data().toString()
       elif action==actCopyAmount:
          s = self.txOutView.model().index(idx.row(), TXOUTCOLS.Btc).data().toString()
-      elif dev and action==actCopyAmount:
+      elif dev and action==actCopyScript:
          s = self.txOutView.model().index(idx.row(), TXOUTCOLS.Script).data().toString()
       else:
          return