diff --git a/src/silfont/ipython.py b/src/silfont/ipython.py
index 77b702c..222d53d 100644
--- a/src/silfont/ipython.py
+++ b/src/silfont/ipython.py
@@ -83,7 +83,7 @@ def loadFont(fname):
     return f
 
 def displayGlyphs(f, gnames, points=None, scale=None):
-    if not hasattr(gnames, '__len__') or isinstance(gnames, basestring):
+    if not hasattr(gnames, '__len__') or isinstance(gnames, (str,bytes)):
         gnames = [gnames]
     if not hasattr(points, '__len__'):
         points = []
diff --git a/src/silfont/scripts/psfcopymeta.py b/src/silfont/scripts/psfcopymeta.py
index 4841d3a..44f470c 100644
--- a/src/silfont/scripts/psfcopymeta.py
+++ b/src/silfont/scripts/psfcopymeta.py
@@ -65,7 +65,7 @@ def doit(args) :
                         fupdated = True
                 elif ftag in ("true, false") :
                     if ftag != ttag :
-                        fti.setelem(field, ET.fromstring("<" + ftag + "/>"))
+                        tfi.setelem(field, ET.fromstring("<" + ftag + "/>"))
                         logger.log(message + " Old: '" + ttag + "' New: '" + str(ftag) + "'", "W")
                         fupdated = True
                 elif ftag == "array" : # Assume simple array with just values to compare
@@ -77,7 +77,7 @@ def doit(args) :
                         tfi.setelem(field, ET.fromstring(ET.tostring(felem)))
                         logger.log(message + "Some values different Old: " + str(tarray) + " New: " + str(farray), "W")
                         fupdated = True
-                else : logger.log("Non-standard fontinfo field type: "+ ftag + " in " + fontname, "S")
+                else : logger.log("Non-standard fontinfo field type: "+ ftag + " in " + fromfont.ufodir, "S")
             else :
                 tfi.addelem(field, ET.fromstring(ET.tostring(felem)))
                 logger.log(message + "is missing from destination font so will be copied from source font", "W")
diff --git a/src/silfont/scripts/psfftml2odt.py b/src/silfont/scripts/psfftml2odt.py
index c9408e3..7d67ac6 100644
--- a/src/silfont/scripts/psfftml2odt.py
+++ b/src/silfont/scripts/psfftml2odt.py
@@ -144,7 +144,7 @@ def getfonts(fontsourcestrings, logfile, fromcommandline=True):
                     checkembeddedfont.append(os.path.basename(fontstring))
             except IOError:
                 logfile.log("Unable to find font file to embed: " + fontstring, "E")
-            except fontTools.ttLib.TTLibError:
+            except ttLib.TTLibError:
                 logfile.log("File is not a valid font: " + fontstring, "E")
             except:
                 logfile.log("Error occurred while checking font: " + fontstring, "E") # some other error