diff --git a/Mac/Base.lproj/MainWindow.storyboard b/Mac/Base.lproj/MainWindow.storyboard
index bf21f02f6..5f73aba55 100644
--- a/Mac/Base.lproj/MainWindow.storyboard
+++ b/Mac/Base.lproj/MainWindow.storyboard
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="17147" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="16097.2" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
-        <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="17147"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16097.2"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -297,13 +296,13 @@
                                     <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                     <subviews>
                                         <outlineView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="firstColumnOnly" selectionHighlightStyle="sourceList" columnReordering="NO" columnResizing="NO" autosaveColumns="NO" typeSelect="NO" rowHeight="26" viewBased="YES" floatsGroupRows="NO" indentationPerLevel="23" outlineTableColumn="ih9-mJ-EA7" id="cnV-kg-Dn2" customClass="SidebarOutlineView" customModule="NetNewsWire" customModuleProvider="target">
-                                            <rect key="frame" x="0.0" y="0.0" width="166" height="307"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="167" height="307"/>
                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                             <size key="intercellSpacing" width="3" height="0.0"/>
                                             <color key="backgroundColor" name="_sourceListBackgroundColor" catalog="System" colorSpace="catalog"/>
                                             <color key="gridColor" name="gridColor" catalog="System" colorSpace="catalog"/>
                                             <tableColumns>
-                                                <tableColumn width="134" minWidth="23" maxWidth="1000" id="ih9-mJ-EA7">
+                                                <tableColumn width="164" minWidth="23" maxWidth="1000" id="ih9-mJ-EA7">
                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border">
                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                         <color key="backgroundColor" name="headerColor" catalog="System" colorSpace="catalog"/>
@@ -316,7 +315,7 @@
                                                     <tableColumnResizingMask key="resizingMask" resizeWithTable="YES"/>
                                                     <prototypeCellViews>
                                                         <tableCellView identifier="HeaderCell" id="qkt-WA-5tB">
-                                                            <rect key="frame" x="11" y="0.0" width="143" height="17"/>
+                                                            <rect key="frame" x="1" y="0.0" width="164" height="17"/>
                                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                                             <subviews>
                                                                 <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="fNJ-z1-0Up">
@@ -334,7 +333,7 @@
                                                             </connections>
                                                         </tableCellView>
                                                         <tableCellView identifier="DataCell" id="HJn-Tm-YNO" customClass="SidebarCell" customModule="NetNewsWire" customModuleProvider="target">
-                                                            <rect key="frame" x="11" y="17" width="143" height="17"/>
+                                                            <rect key="frame" x="1" y="17" width="164" height="17"/>
                                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                                         </tableCellView>
                                                     </prototypeCellViews>
@@ -456,7 +455,7 @@
                                 </constraints>
                                 <popUpButtonCell key="cell" type="recessed" title="Sort" bezelStyle="recessed" alignment="center" lineBreakMode="truncatingTail" borderStyle="border" tag="1" imageScaling="proportionallyDown" inset="2" pullsDown="YES" id="bl0-6I-cH2">
                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES" changeBackground="YES" changeGray="YES"/>
-                                    <font key="font" metaFont="systemBold" size="11"/>
+                                    <font key="font" metaFont="smallSystemBold"/>
                                     <menu key="menu" id="dN0-S2-uqU">
                                         <items>
                                             <menuItem title="Sort" tag="1" hidden="YES" id="4BZ-ya-evy">
@@ -484,7 +483,7 @@
                                 </popUpButtonCell>
                             </popUpButton>
                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="iA5-go-AO0">
-                                <rect key="frame" x="425" y="180" width="13" height="13"/>
+                                <rect key="frame" x="425" y="179" width="13" height="14"/>
                                 <buttonCell key="cell" type="bevel" bezelStyle="rounded" image="filterInactive" imagePosition="overlaps" alignment="center" imageScaling="proportionallyDown" inset="2" id="j7d-36-DO5">
                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                     <font key="font" metaFont="system"/>
@@ -585,9 +584,9 @@
         </scene>
     </scenes>
     <resources>
-        <image name="NSAddTemplate" width="14" height="13"/>
-        <image name="NSRefreshTemplate" width="14" height="16"/>
-        <image name="NSShareTemplate" width="15" height="17"/>
+        <image name="NSAddTemplate" width="11" height="11"/>
+        <image name="NSRefreshTemplate" width="11" height="15"/>
+        <image name="NSShareTemplate" width="11" height="16"/>
         <image name="cleanUp" width="149" height="113"/>
         <image name="filterInactive" width="13" height="13"/>
         <image name="markAllRead" width="22" height="19"/>