diff --git a/nw/core/project.py b/nw/core/project.py
index cf8dd32f..953d7879 100644
--- a/nw/core/project.py
+++ b/nw/core/project.py
@@ -981,7 +981,7 @@ class NWProject():
 
     def setProjBackup(self, doBackup):
         """Set whether projects should be backed up or not. The user
-        will notified in case dependant settings are missing.
+        will be notified in case required settings are missing.
         """
         self.doBackup = doBackup
         if doBackup:
diff --git a/nw/core/tools.py b/nw/core/tools.py
index c5ef9eed..ce30de96 100644
--- a/nw/core/tools.py
+++ b/nw/core/tools.py
@@ -121,7 +121,6 @@ def numberToWord(numVal, theLanguage):
         numWord = _numberToWordEN(numVal)
     else:
         numWord = _numberToWordEN(numVal)
-    # print("%4d : %s" % (numVal, numWord))
     return numWord
 
 def _numberToWordEN(numVal):
diff --git a/tests/test_project.py b/tests/test_project.py
index 14edf1fe..21423ffe 100644
--- a/tests/test_project.py
+++ b/tests/test_project.py
@@ -304,7 +304,7 @@ def testProjectMethods(monkeypatch, nwMinimal, nwDummy):
     projPath = os.path.join(nwMinimal, "dummy1")
     assert theProject.setProjectPath(projPath, newProject=True)
 
-    # Make the os.mkdir fail
+    # Make os.mkdir fail
     def altMkdir(*args):
         raise Exception("Oops!")
 
@@ -312,6 +312,19 @@ def testProjectMethods(monkeypatch, nwMinimal, nwDummy):
     projPath = os.path.join(nwMinimal, "dummy2")
     assert not theProject.setProjectPath(projPath, newProject=True)
 
+    # Project Name
+    assert theProject.setProjectName("  A Name ")
+    assert theProject.projName == "A Name"
+
+    # Project Title
+    assert theProject.setBookTitle("  A Title ")
+    assert theProject.bookTitle == "A Title"
+
+    # Project Authors
+    assert not theProject.setBookAuthors([])
+    assert theProject.setBookAuthors(" Jane Doe \n John Doh \n ")
+    assert theProject.bookAuthors == ["Jane Doe", "John Doh"]
+
 @pytest.mark.project
 def testDocMeta(nwDummy, nwLipsum):
     """Check that the document meta data string is parsed correctly.
diff --git a/tests/test_tools.py b/tests/test_tools.py
index bd79fb69..bfff8f3f 100644
--- a/tests/test_tools.py
+++ b/tests/test_tools.py
@@ -8,6 +8,8 @@ from nw.core.tools import countWords, numberToRoman, numberToWord
 
 @pytest.mark.core
 def testCountWords():
+    """Test the word counter and the exclusion filers.
+    """
     testText = (
         "# Heading One\n"
         "## Heading Two\n"
@@ -33,6 +35,8 @@ def testCountWords():
 
 @pytest.mark.core
 def testNumberWords():
+    """Test the conversion of integer to English words.
+    """
     assert numberToWord(0, "en") == "Zero"
     assert numberToWord(1, "en") == "One"
     assert numberToWord(2, "en") == "Two"
@@ -60,8 +64,15 @@ def testNumberWords():
     assert numberToWord(142, "en") == "One Hundred Forty-Two"
     assert numberToWord(999, "en") == "Nine Hundred Ninety-Nine"
 
+    # Check a few with a nonsense language setting
+    assert numberToWord(1, "foo") == "One"
+    assert numberToWord(2, "foo") == "Two"
+    assert numberToWord(3, "foo") == "Three"
+
 @pytest.mark.core
 def testRomanNumbers():
+    """Test conversion of integers to Roman numbers.
+    """
     assert numberToRoman(None, False) == "NAN"
     assert numberToRoman(0, False) == "OOR"
     assert numberToRoman(1, False) == "I"