diff --git a/nw/common.py b/nw/common.py
index 1cf4e9a9..d093be2d 100644
--- a/nw/common.py
+++ b/nw/common.py
@@ -31,9 +31,8 @@ from datetime import datetime
 from PyQt5.QtWidgets import qApp
 from PyQt5.QtCore import QCoreApplication
 
-from nw.constants import (
-    nwConst, nwUnicode, nwItemClass, nwItemType, nwItemLayout
-)
+from nw.enum import nwItemClass, nwItemType, nwItemLayout
+from nw.constants import nwConst, nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/config.py b/nw/config.py
index 64d3b678..bea508bc 100644
--- a/nw/config.py
+++ b/nw/config.py
@@ -39,9 +39,9 @@ from PyQt5.QtCore import (
     QTranslator
 )
 
-from nw.constants import nwConst, nwFiles, nwUnicode
-from nw.common import splitVersionNumber, formatTimeStamp
 from nw.error import logException
+from nw.common import splitVersionNumber, formatTimeStamp
+from nw.constants import nwConst, nwFiles, nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/constants/constants.py b/nw/constants.py
similarity index 99%
rename from nw/constants/constants.py
rename to nw/constants.py
index a3ab3580..abf399c5 100644
--- a/nw/constants/constants.py
+++ b/nw/constants.py
@@ -26,9 +26,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 from PyQt5.QtCore import QCoreApplication, QT_TRANSLATE_NOOP
 
-from nw.constants.enum import (
-    nwItemClass, nwItemLayout, nwItemType, nwOutline
-)
+from nw.enum import nwItemClass, nwItemLayout, nwItemType, nwOutline
 
 def trConst(tString):
     """Wrapper function for locally translating constants.
diff --git a/nw/constants/__init__.py b/nw/constants/__init__.py
deleted file mode 100644
index f0f12c60..00000000
--- a/nw/constants/__init__.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# -*- coding: utf-8 -*-
-from nw.constants.constants import (
-    trConst, nwConst, nwLists, nwRegEx, nwFiles, nwKeyWords, nwLabels,
-    nwQuotes, nwUnicode, nwHtmlUnicode
-)
-from nw.constants.enum import (
-    nwAlert, nwDocAction, nwItemClass, nwItemLayout, nwItemType, nwOutline,
-    nwDocInsert, nwWidget
-)
-
-__all__ = [
-    "trConst",
-    "nwConst",
-    "nwLists",
-    "nwRegEx",
-    "nwFiles",
-    "nwKeyWords",
-    "nwLabels",
-    "nwQuotes",
-    "nwUnicode",
-    "nwHtmlUnicode",
-    "nwAlert",
-    "nwDocAction",
-    "nwItemClass",
-    "nwItemLayout",
-    "nwItemType",
-    "nwOutline",
-    "nwDocInsert",
-    "nwWidget",
-]
diff --git a/nw/core/document.py b/nw/core/document.py
index d0c3f664..1d7600c2 100644
--- a/nw/core/document.py
+++ b/nw/core/document.py
@@ -31,9 +31,8 @@ from functools import partial
 
 from PyQt5.QtCore import QCoreApplication
 
-from nw.constants import nwAlert
+from nw.enum import nwAlert, nwItemLayout, nwItemClass
 from nw.common import isHandle
-from nw.constants import nwItemLayout, nwItemClass
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/index.py b/nw/core/index.py
index a6054071..986e4f93 100644
--- a/nw/core/index.py
+++ b/nw/core/index.py
@@ -32,12 +32,10 @@ import os
 
 from time import time
 
-from nw.constants import (
-    nwFiles, nwKeyWords, nwItemType, nwItemClass, nwItemLayout, nwAlert,
-    nwUnicode
-)
-from nw.core.document import NWDoc
+from nw.enum import nwItemType, nwItemClass, nwItemLayout, nwAlert
 from nw.common import isHandle, isTitleTag, isItemClass, isItemLayout
+from nw.constants import nwFiles, nwKeyWords, nwUnicode
+from nw.core.document import NWDoc
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/item.py b/nw/core/item.py
index 62460e7e..18eada78 100644
--- a/nw/core/item.py
+++ b/nw/core/item.py
@@ -28,10 +28,8 @@ import logging
 
 from lxml import etree
 
-from nw.constants import nwItemType, nwItemClass, nwItemLayout
-from nw.common import (
-    checkInt, isHandle, isItemClass, isItemLayout, isItemType
-)
+from nw.enum import nwItemType, nwItemClass, nwItemLayout
+from nw.common import checkInt, isHandle, isItemClass, isItemLayout, isItemType
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/project.py b/nw/core/project.py
index 5f2862ac..99bd0d1a 100644
--- a/nw/core/project.py
+++ b/nw/core/project.py
@@ -45,9 +45,8 @@ from nw.common import (
     checkString, checkBool, checkInt, isHandle, formatTimeStamp,
     makeFileNameSafe, hexToInt
 )
-from nw.constants import (
-    trConst, nwFiles, nwItemType, nwItemClass, nwItemLayout, nwLabels, nwAlert
-)
+from nw.enum import nwItemType, nwItemClass, nwItemLayout, nwAlert
+from nw.constants import trConst, nwFiles, nwLabels
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/tohtml.py b/nw/core/tohtml.py
index 9b0e7379..412efe4f 100644
--- a/nw/core/tohtml.py
+++ b/nw/core/tohtml.py
@@ -27,7 +27,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 import logging
 
 from nw.core.tokenizer import Tokenizer
-from nw.constants import nwLabels, nwKeyWords, nwHtmlUnicode
+from nw.constants import nwKeyWords, nwLabels, nwHtmlUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/tokenizer.py b/nw/core/tokenizer.py
index ff88a274..921f7cef 100644
--- a/nw/core/tokenizer.py
+++ b/nw/core/tokenizer.py
@@ -32,9 +32,10 @@ from functools import partial
 
 from PyQt5.QtCore import QCoreApplication, QRegularExpression
 
-from nw.core.document import NWDoc
+from nw.enum import nwItemLayout, nwItemType
 from nw.common import numberToRoman
-from nw.constants import nwConst, nwUnicode, nwItemLayout, nwItemType, nwRegEx
+from nw.constants import nwConst, nwRegEx, nwUnicode
+from nw.core.document import NWDoc
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/tomd.py b/nw/core/tomd.py
index 3167b204..53e3ab80 100644
--- a/nw/core/tomd.py
+++ b/nw/core/tomd.py
@@ -26,8 +26,8 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import logging
 
-from nw.core.tokenizer import Tokenizer
 from nw.constants import nwLabels
+from nw.core.tokenizer import Tokenizer
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/toodt.py b/nw/core/toodt.py
index d1519a9d..89b74148 100644
--- a/nw/core/toodt.py
+++ b/nw/core/toodt.py
@@ -29,11 +29,11 @@ import logging
 
 from lxml import etree
 from hashlib import sha256
-from datetime import datetime
 from zipfile import ZipFile
+from datetime import datetime
 
+from nw.constants import nwKeyWords, nwLabels
 from nw.core.tokenizer import Tokenizer
-from nw.constants import nwLabels, nwKeyWords
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/core/tree.py b/nw/core/tree.py
index 5fdc55ba..b0c0340c 100644
--- a/nw/core/tree.py
+++ b/nw/core/tree.py
@@ -29,14 +29,13 @@ import logging
 import os
 
 from lxml import etree
-from hashlib import sha256
 from time import time
+from hashlib import sha256
 
-from nw.core.item import NWItem
+from nw.enum import nwItemType, nwItemClass, nwItemLayout
 from nw.common import checkHandle
-from nw.constants import (
-    nwFiles, nwItemType, nwItemClass, nwItemLayout, nwConst, nwLists
-)
+from nw.constants import nwConst, nwLists, nwFiles
+from nw.core.item import NWItem
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/constants/enum.py b/nw/enum.py
similarity index 100%
rename from nw/constants/enum.py
rename to nw/enum.py
diff --git a/nw/gui/build.py b/nw/gui/build.py
index 2a2be0e8..58526af5 100644
--- a/nw/gui/build.py
+++ b/nw/gui/build.py
@@ -44,12 +44,11 @@ from PyQt5.QtWidgets import (
     QSizePolicy, QDoubleSpinBox, QComboBox
 )
 
-from nw.common import fuzzyTime, makeFileNameSafe
-from nw.gui.custom import QSwitch
 from nw.core import ToHtml, ToOdt, ToMarkdown
-from nw.constants import (
-    nwConst, nwAlert, nwFiles, nwItemType, nwItemLayout, nwItemClass
-)
+from nw.enum import nwAlert, nwItemType, nwItemLayout, nwItemClass
+from nw.common import fuzzyTime, makeFileNameSafe
+from nw.constants import nwConst, nwFiles
+from nw.gui.custom import QSwitch
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/custom.py b/nw/gui/custom.py
index 7df275f8..e41c54dd 100644
--- a/nw/gui/custom.py
+++ b/nw/gui/custom.py
@@ -40,7 +40,7 @@ from PyQt5.QtWidgets import (
     QLineEdit
 )
 
-from nw.constants import trConst, nwUnicode, nwQuotes
+from nw.constants import trConst, nwQuotes, nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/doceditor.py b/nw/gui/doceditor.py
index e0aee4d3..91abfce9 100644
--- a/nw/gui/doceditor.py
+++ b/nw/gui/doceditor.py
@@ -50,12 +50,10 @@ from PyQt5.QtWidgets import (
 )
 
 from nw.core import NWDoc, NWSpellSimple, countWords
-from nw.gui.dochighlight import GuiDocHighlighter
+from nw.enum import nwAlert, nwDocAction, nwDocInsert, nwItemClass
 from nw.common import transferCase
-from nw.constants import (
-    trConst, nwConst, nwAlert, nwUnicode, nwDocAction, nwDocInsert,
-    nwItemClass, nwKeyWords, nwLabels
-)
+from nw.constants import nwConst, trConst, nwKeyWords, nwLabels, nwUnicode
+from nw.gui.dochighlight import GuiDocHighlighter
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/dochighlight.py b/nw/gui/dochighlight.py
index 620b8b74..ea9df173 100644
--- a/nw/gui/dochighlight.py
+++ b/nw/gui/dochighlight.py
@@ -34,7 +34,7 @@ from PyQt5.QtGui import (
     QColor, QTextCharFormat, QFont, QSyntaxHighlighter, QBrush
 )
 
-from nw.constants import nwUnicode, nwRegEx
+from nw.constants import nwRegEx, nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/docmerge.py b/nw/gui/docmerge.py
index c804c794..4a6fe00f 100644
--- a/nw/gui/docmerge.py
+++ b/nw/gui/docmerge.py
@@ -33,9 +33,9 @@ from PyQt5.QtWidgets import (
     QListWidgetItem, QDialogButtonBox
 )
 
-from nw.constants import nwAlert, nwItemType
-from nw.gui.custom import QHelpLabel
 from nw.core import NWDoc
+from nw.enum import nwAlert, nwItemType
+from nw.gui.custom import QHelpLabel
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/docsplit.py b/nw/gui/docsplit.py
index 2bffb28f..da5b27f0 100644
--- a/nw/gui/docsplit.py
+++ b/nw/gui/docsplit.py
@@ -34,10 +34,9 @@ from PyQt5.QtWidgets import (
 )
 
 from nw.core import NWDoc
+from nw.enum import nwAlert, nwItemType, nwItemClass, nwItemLayout
+from nw.constants import nwConst
 from nw.gui.custom import QHelpLabel
-from nw.constants import (
-    nwAlert, nwItemType, nwItemClass, nwItemLayout, nwConst
-)
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/docviewer.py b/nw/gui/docviewer.py
index 638622f4..0feaa101 100644
--- a/nw/gui/docviewer.py
+++ b/nw/gui/docviewer.py
@@ -41,7 +41,8 @@ from PyQt5.QtWidgets import (
 )
 
 from nw.core import ToHtml
-from nw.constants import nwAlert, nwItemType, nwDocAction, nwUnicode
+from nw.enum import nwAlert, nwItemType, nwDocAction
+from nw.constants import nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/itemdetails.py b/nw/gui/itemdetails.py
index 608aa6ba..79162382 100644
--- a/nw/gui/itemdetails.py
+++ b/nw/gui/itemdetails.py
@@ -31,9 +31,8 @@ from PyQt5.QtCore import Qt
 from PyQt5.QtGui import QFont, QPixmap
 from PyQt5.QtWidgets import QWidget, QGridLayout, QLabel
 
-from nw.constants import (
-    trConst, nwLabels, nwItemClass, nwItemType, nwItemLayout
-)
+from nw.enum import nwItemClass, nwItemType, nwItemLayout
+from nw.constants import trConst, nwLabels
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/itemeditor.py b/nw/gui/itemeditor.py
index 07926d33..b2c0f496 100644
--- a/nw/gui/itemeditor.py
+++ b/nw/gui/itemeditor.py
@@ -33,8 +33,9 @@ from PyQt5.QtWidgets import (
     QDialogButtonBox
 )
 
+from nw.enum import nwItemLayout, nwItemType
+from nw.constants import trConst, nwLists, nwLabels
 from nw.gui.custom import QSwitch
-from nw.constants import trConst, nwLabels, nwItemLayout, nwItemType, nwLists
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/mainmenu.py b/nw/gui/mainmenu.py
index 3f2579fd..402e40a9 100644
--- a/nw/gui/mainmenu.py
+++ b/nw/gui/mainmenu.py
@@ -31,10 +31,8 @@ from PyQt5.QtCore import QUrl, QProcess
 from PyQt5.QtGui import QDesktopServices
 from PyQt5.QtWidgets import QMenuBar, QAction
 
-from nw.constants import (
-    trConst, nwItemType, nwItemClass, nwDocAction, nwDocInsert, nwKeyWords,
-    nwLabels, nwUnicode, nwWidget
-)
+from nw.enum import nwItemType, nwItemClass, nwDocAction, nwDocInsert, nwWidget
+from nw.constants import trConst, nwKeyWords, nwLabels, nwUnicode
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/noveltree.py b/nw/gui/noveltree.py
index 7dde6aeb..c559f414 100644
--- a/nw/gui/noveltree.py
+++ b/nw/gui/noveltree.py
@@ -32,8 +32,8 @@ from time import time
 from PyQt5.QtCore import Qt, QSize
 from PyQt5.QtWidgets import QTreeWidget, QTreeWidgetItem, QAbstractItemView
 
-from nw.constants import nwKeyWords
 from nw.common import checkInt
+from nw.constants import nwKeyWords
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/outline.py b/nw/gui/outline.py
index 7a54c6be..55359e52 100644
--- a/nw/gui/outline.py
+++ b/nw/gui/outline.py
@@ -34,7 +34,8 @@ from PyQt5.QtWidgets import (
     QTreeWidget, QTreeWidgetItem, QMenu, QAction, QAbstractItemView
 )
 
-from nw.constants import trConst, nwKeyWords, nwLabels, nwOutline
+from nw.enum import nwOutline
+from nw.constants import trConst, nwKeyWords, nwLabels
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/outlinedetails.py b/nw/gui/outlinedetails.py
index 8a1bc101..a4d032b5 100644
--- a/nw/gui/outlinedetails.py
+++ b/nw/gui/outlinedetails.py
@@ -32,8 +32,8 @@ from PyQt5.QtWidgets import (
     QScrollArea, QWidget, QGridLayout, QHBoxLayout, QGroupBox, QLabel
 )
 
-from nw.constants import trConst, nwLabels, nwKeyWords
 from nw.common import checkInt
+from nw.constants import trConst, nwKeyWords, nwLabels
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/preferences.py b/nw/gui/preferences.py
index 529c71bc..16b1ba8d 100644
--- a/nw/gui/preferences.py
+++ b/nw/gui/preferences.py
@@ -35,9 +35,10 @@ from PyQt5.QtWidgets import (
     QLineEdit, QFileDialog, QFontDialog, QDoubleSpinBox
 )
 
-from nw.gui.custom import QSwitch, QConfigLayout, PagedDialog, QuotesDialog
 from nw.core import NWSpellSimple, NWSpellEnchant
-from nw.constants import nwConst, nwAlert
+from nw.enum import nwAlert
+from nw.constants import nwConst
+from nw.gui.custom import QSwitch, QConfigLayout, PagedDialog, QuotesDialog
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/projdetails.py b/nw/gui/projdetails.py
index ba393261..74e315c4 100644
--- a/nw/gui/projdetails.py
+++ b/nw/gui/projdetails.py
@@ -35,9 +35,9 @@ from PyQt5.QtWidgets import (
     QLabel, QSpinBox, QGridLayout, QHBoxLayout, QLineEdit, QAbstractItemView
 )
 
-from nw.gui.custom import PagedDialog, QSwitch
-from nw.constants import nwUnicode
 from nw.common import numberToRoman
+from nw.constants import nwUnicode
+from nw.gui.custom import PagedDialog, QSwitch
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/projsettings.py b/nw/gui/projsettings.py
index 44ae65e4..55fd3d8c 100644
--- a/nw/gui/projsettings.py
+++ b/nw/gui/projsettings.py
@@ -35,7 +35,7 @@ from PyQt5.QtWidgets import (
     QComboBox
 )
 
-from nw.constants import nwAlert
+from nw.enum import nwAlert
 from nw.gui.custom import QSwitch, PagedDialog, QConfigLayout
 
 logger = logging.getLogger(__name__)
diff --git a/nw/gui/projtree.py b/nw/gui/projtree.py
index 54a4acfb..e0d5b4b3 100644
--- a/nw/gui/projtree.py
+++ b/nw/gui/projtree.py
@@ -37,10 +37,8 @@ from PyQt5.QtWidgets import (
 )
 
 from nw.core import NWDoc
-from nw.constants import (
-    trConst, nwLabels, nwItemType, nwItemClass, nwItemLayout, nwAlert,
-    nwConst, nwLists
-)
+from nw.enum import nwItemType, nwItemClass, nwItemLayout, nwAlert
+from nw.constants import nwConst, trConst, nwLists, nwLabels
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/projwizard.py b/nw/gui/projwizard.py
index 951b8211..81b885e8 100644
--- a/nw/gui/projwizard.py
+++ b/nw/gui/projwizard.py
@@ -35,8 +35,9 @@ from PyQt5.QtWidgets import (
     QGroupBox, QGridLayout, QSpinBox
 )
 
+from nw.enum import nwItemClass
 from nw.common import makeFileNameSafe
-from nw.constants import trConst, nwLabels, nwItemClass
+from nw.constants import trConst, nwLabels
 from nw.gui.custom import QSwitch
 
 logger = logging.getLogger(__name__)
diff --git a/nw/gui/theme.py b/nw/gui/theme.py
index 946a6435..cec8ee4e 100644
--- a/nw/gui/theme.py
+++ b/nw/gui/theme.py
@@ -39,7 +39,7 @@ from PyQt5.QtGui import (
     QPalette, QColor, QIcon, QFont, QFontMetrics, QFontDatabase, QPixmap
 )
 
-from nw.constants import nwAlert
+from nw.enum import nwAlert
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/wordlist.py b/nw/gui/wordlist.py
index 6f1cd490..7b7d810f 100644
--- a/nw/gui/wordlist.py
+++ b/nw/gui/wordlist.py
@@ -34,7 +34,8 @@ from PyQt5.QtWidgets import (
     QAbstractItemView, QPushButton, QLineEdit, QLabel
 )
 
-from nw.constants import nwFiles, nwAlert
+from nw.enum import nwAlert
+from nw.constants import nwFiles
 
 logger = logging.getLogger(__name__)
 
diff --git a/nw/gui/writingstats.py b/nw/gui/writingstats.py
index d87d22df..cd50a3dd 100644
--- a/nw/gui/writingstats.py
+++ b/nw/gui/writingstats.py
@@ -38,8 +38,9 @@ from PyQt5.QtWidgets import (
     QLabel, QGroupBox, QMenu, QAction, QFileDialog, QSpinBox, QHBoxLayout
 )
 
+from nw.enum import nwAlert
 from nw.common import formatTime, checkInt
-from nw.constants import nwConst, nwFiles, nwAlert
+from nw.constants import nwConst, nwFiles
 from nw.gui.custom import QSwitch
 
 logger = logging.getLogger(__name__)
diff --git a/nw/guimain.py b/nw/guimain.py
index d6da8940..ba8a5ebc 100644
--- a/nw/guimain.py
+++ b/nw/guimain.py
@@ -46,8 +46,9 @@ from nw.gui import (
     GuiProjectTree, GuiProjectWizard, GuiTheme, GuiWordList, GuiWritingStats
 )
 from nw.core import NWProject, NWDoc, NWIndex
-from nw.constants import nwItemType, nwItemClass, nwAlert, nwLists, nwWidget
+from nw.enum import nwItemType, nwItemClass, nwAlert, nwWidget
 from nw.common import getGuiItem, hexToInt
+from nw.constants import nwLists
 
 logger = logging.getLogger(__name__)