diff --git a/NetNewsWire.xcodeproj/project.pbxproj b/NetNewsWire.xcodeproj/project.pbxproj
index cfc4dc045..dd9220cb0 100644
--- a/NetNewsWire.xcodeproj/project.pbxproj
+++ b/NetNewsWire.xcodeproj/project.pbxproj
@@ -39,7 +39,6 @@
 		840F7C2A21BDA4B40057E851 /* AppleEventUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5558FD7200228B80066386B /* AppleEventUtils.swift */; };
 		840F7C2B21BDA4B40057E851 /* OPMLExporter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8444C8F11FED81840051386C /* OPMLExporter.swift */; };
 		840F7C2C21BDA4B40057E851 /* MainWindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 849A975D1ED9EB72007D329B /* MainWindowController.swift */; };
-		840F7C2D21BDA4B40057E851 /* MainWindowSplitView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 842E45E41ED8C6B7000A8B52 /* MainWindowSplitView.swift */; };
 		840F7C2E21BDA4B40057E851 /* UnreadFeed.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84F2D5391FC2308B00998D64 /* UnreadFeed.swift */; };
 		840F7C2F21BDA4B40057E851 /* SidebarCellLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845A29211FC9251E007B49E3 /* SidebarCellLayout.swift */; };
 		840F7C3021BDA4B40057E851 /* SmartFeedPasteboardWriter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84AD1EB92031649C00BC20B7 /* SmartFeedPasteboardWriter.swift */; };
@@ -188,7 +187,6 @@
 		842E45CE1ED8C308000A8B52 /* AppNotifications.swift in Sources */ = {isa = PBXBuildFile; fileRef = 842E45CD1ED8C308000A8B52 /* AppNotifications.swift */; };
 		842E45DD1ED8C54B000A8B52 /* Browser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 842E45DC1ED8C54B000A8B52 /* Browser.swift */; };
 		842E45E31ED8C681000A8B52 /* KeyboardDelegateProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 842E45E21ED8C681000A8B52 /* KeyboardDelegateProtocol.swift */; };
-		842E45E51ED8C6B7000A8B52 /* MainWindowSplitView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 842E45E41ED8C6B7000A8B52 /* MainWindowSplitView.swift */; };
 		842E45E71ED8C747000A8B52 /* DB5.plist in Resources */ = {isa = PBXBuildFile; fileRef = 842E45E61ED8C747000A8B52 /* DB5.plist */; };
 		8440C8AD2129F9F5002353D1 /* ArticlesDatabase.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 841D4D682106B3E100DD04E6 /* ArticlesDatabase.framework */; };
 		8440C8AE2129F9F5002353D1 /* ArticlesDatabase.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 841D4D682106B3E100DD04E6 /* ArticlesDatabase.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
@@ -773,7 +771,6 @@
 		842E45CD1ED8C308000A8B52 /* AppNotifications.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = AppNotifications.swift; path = NetNewsWire/AppNotifications.swift; sourceTree = "<group>"; };
 		842E45DC1ED8C54B000A8B52 /* Browser.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Browser.swift; path = NetNewsWire/Browser.swift; sourceTree = "<group>"; };
 		842E45E21ED8C681000A8B52 /* KeyboardDelegateProtocol.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = KeyboardDelegateProtocol.swift; sourceTree = "<group>"; };
-		842E45E41ED8C6B7000A8B52 /* MainWindowSplitView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MainWindowSplitView.swift; sourceTree = "<group>"; };
 		842E45E61ED8C747000A8B52 /* DB5.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = DB5.plist; path = NetNewsWire/Resources/DB5.plist; sourceTree = "<group>"; };
 		842E5ED12206B1010012DBE1 /* DatabaseWindowController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DatabaseWindowController.swift; sourceTree = "<group>"; };
 		842E5ED42206B1190012DBE1 /* DatabaseWindow.storyboard */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; path = DatabaseWindow.storyboard; sourceTree = "<group>"; };
@@ -1117,7 +1114,6 @@
 				849EE71E20391DF20082A1EA /* MainWindowToolbarDelegate.swift */,
 				519B8D322143397200FA689C /* SharingServiceDelegate.swift */,
 				849EE72020391F560082A1EA /* SharingServicePickerDelegate.swift */,
-				842E45E41ED8C6B7000A8B52 /* MainWindowSplitView.swift */,
 				844B5B6B1FEA224B00C7C76A /* Keyboard */,
 				849A975F1ED9EB95007D329B /* Sidebar */,
 				849A97681ED9EBC8007D329B /* Timeline */,
@@ -2366,7 +2362,6 @@
 				840F7C2A21BDA4B40057E851 /* AppleEventUtils.swift in Sources */,
 				840F7C2B21BDA4B40057E851 /* OPMLExporter.swift in Sources */,
 				840F7C2C21BDA4B40057E851 /* MainWindowController.swift in Sources */,
-				840F7C2D21BDA4B40057E851 /* MainWindowSplitView.swift in Sources */,
 				840F7C2E21BDA4B40057E851 /* UnreadFeed.swift in Sources */,
 				840F7C2F21BDA4B40057E851 /* SidebarCellLayout.swift in Sources */,
 				840F7C3021BDA4B40057E851 /* SmartFeedPasteboardWriter.swift in Sources */,
@@ -2490,7 +2485,6 @@
 				D5907DB32005F45D005947E5 /* AppleEventUtils.swift in Sources */,
 				8444C8F21FED81840051386C /* OPMLExporter.swift in Sources */,
 				849A975E1ED9EB72007D329B /* MainWindowController.swift in Sources */,
-				842E45E51ED8C6B7000A8B52 /* MainWindowSplitView.swift in Sources */,
 				84F2D53A1FC2308B00998D64 /* UnreadFeed.swift in Sources */,
 				84595CA221E9C880003E15A4 /* AdvancedPreferencesViewController.swift in Sources */,
 				845A29221FC9251E007B49E3 /* SidebarCellLayout.swift in Sources */,
diff --git a/NetNewsWire/MainWindow/MainWindowSplitView.swift b/NetNewsWire/MainWindow/MainWindowSplitView.swift
deleted file mode 100644
index e9068d480..000000000
--- a/NetNewsWire/MainWindow/MainWindowSplitView.swift
+++ /dev/null
@@ -1,18 +0,0 @@
-//
-//  MainWindowSplitView.swift
-//  NetNewsWire
-//
-//  Created by Brent Simmons on 2/5/16.
-//  Copyright © 2016 Ranchero Software, LLC. All rights reserved.
-//
-
-import AppKit
-
-class MainWindowSplitView: NSSplitView {
-	
-//	private let splitViewDividerColor = NSColor(calibratedWhite: 0.75, alpha: 1.0)
-//	
-//	override var dividerColor: NSColor {
-//		return splitViewDividerColor
-//	}
-}