diff --git a/Cog.scriptSuite b/Cog.scriptSuite
deleted file mode 100644
index 742a9a95e..000000000
--- a/Cog.scriptSuite
+++ /dev/null
@@ -1,114 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>AppleEventCode</key>
-	<string>CoRo</string>
-	<key>Classes</key>
-	<dict>
-		<key>NSApplication</key>
-		<dict>
-			<key>AppleEventCode</key>
-			<string>capp</string>
-			<key>Attributes</key>
-			<dict>
-				<key>currentEntry</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoCE</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>PlaylistEntry</string>
-				</dict>
-			</dict>
-			<key>Superclass</key>
-			<string>NSCoreSuite.NSApplication</string>
-		</dict>
-		<key>PlaylistEntry</key>
-		<dict>
-			<key>AppleEventCode</key>
-			<string>CoPE</string>
-			<key>Attributes</key>
-			<dict>
-				<key>album</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoAl</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-				<key>artist</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoAr</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-				<key>genre</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoGe</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-				<key>length</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoLe</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSNumber&lt;Double&gt;</string>
-				</dict>
-				<key>bitrate</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoBi</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSNumber&lt;Int&gt;</string>
-				</dict>
-				<key>title</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoTi</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-				<key>track</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoTr</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-				<key>year</key>
-				<dict>
-					<key>AppleEventCode</key>
-					<string>CoYe</string>
-					<key>ReadOnly</key>
-					<string>YES</string>
-					<key>Type</key>
-					<string>NSString</string>
-				</dict>
-			</dict>
-			<key>Superclass</key>
-			<string>NSCoreSuite.AbstractObject</string>
-		</dict>
-	</dict>
-	<key>Name</key>
-	<string>Cog</string>
-</dict>
-</plist>
diff --git a/Cog.scriptTerminology b/Cog.scriptTerminology
deleted file mode 100644
index f64b5729a..000000000
--- a/Cog.scriptTerminology
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>Classes</key>
-	<dict>
-		<key>NSApplication</key>
-		<dict>
-			<key>Attributes</key>
-			<dict>
-				<key>currentEntry</key>
-				<dict>
-					<key>Description</key>
-					<string>The currently playing entry.</string>
-					<key>Name</key>
-					<string>currententry</string>
-				</dict>
-			</dict>
-			<key>Description</key>
-			<string>Cog's top level scripting object.</string>
-			<key>Name</key>
-			<string>application</string>
-			<key>PluralName</key>
-			<string>applications</string>
-		</dict>
-		<key>PlaylistEntry</key>
-		<dict>
-			<key>Attributes</key>
-			<dict>
-				<key>album</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>album</string>
-				</dict>
-				<key>artist</key>
-				<dict>
-					<key>Description</key>
-					<string>The artist of the entry.</string>
-					<key>Name</key>
-					<string>artist</string>
-				</dict>
-				<key>genre</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>genre</string>
-				</dict>
-				<key>length</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>length</string>
-				</dict>
-				<key>bitrate</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>bitrate</string>
-				</dict>
-				<key>title</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>title</string>
-				</dict>
-				<key>track</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>track</string>
-				</dict>
-				<key>year</key>
-				<dict>
-					<key>Description</key>
-					<string>This is the... whatever.</string>
-					<key>Name</key>
-					<string>year</string>
-				</dict>
-			</dict>
-			<key>Description</key>
-			<string>A playlist entry.</string>
-			<key>Name</key>
-			<string>playlistentry</string>
-			<key>PluralName</key>
-			<string>playlistentries</string>
-		</dict>
-	</dict>
-	<key>Description</key>
-	<string>Cog's AppleScript interface</string>
-	<key>Name</key>
-	<string>Cog</string>
-</dict>
-</plist>
diff --git a/Cog.sdef b/Cog.sdef
new file mode 100644
index 000000000..4c804061f
--- /dev/null
+++ b/Cog.sdef
@@ -0,0 +1,240 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE dictionary SYSTEM "file://localhost/System/Library/DTDs/sdef.dtd">
+<dictionary title="Cog Terminology">
+	<suite name="Cog Suite" code="????" description="The standard suite for Cog.">
+		<cocoa name="NSCoreSuite"/>
+		<enumeration name="save options" code="savo">
+			<enumerator name="yes" code="yes " description="Save the file."/>
+			<enumerator name="no" code="no  " description="Do not save the file."/>
+			<enumerator name="ask" code="ask " description="Ask the user whether or not to save the file."/>
+		</enumeration>
+		<class name="item" code="cobj" description="A scriptable object.">
+			<cocoa class="AbstractObject"/>
+			<property name="class" code="pcls" description="The class of the object." type="type" access="r">
+				<cocoa key="classCode"/>
+			</property>
+			<property name="properties" code="pALL" description="All of the object&apos;s properties." type="record">
+				<cocoa key="scriptingProperties"/>
+			</property>
+			<!--
+						The blank method declarations are needed to emulate the existing
+						NSCoreSuite.scriptSuite.framework.  Ordinarily, you wouldn't do this.
+					-->
+			<responds-to command="count">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="delete">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="duplicate">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="exists">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="get">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="move">
+				<cocoa method=""/>
+			</responds-to>
+			<responds-to command="set">
+				<cocoa method=""/>
+			</responds-to>
+		</class>
+		<class name="application" code="capp" description="Cog&apos;s top level scripting object.">
+			<cocoa class="NSApplication"/>
+			<element type="window" access="r">
+				<cocoa key="orderedWindows"/>
+			</element>
+			<property name="name" code="pnam" description="The name of the application." type="text" access="r"/>
+			<property name="frontmost" code="pisf" description="Is this the frontmost (active) application?" type="boolean" access="r">
+				<cocoa key="isActive"/>
+			</property>
+			<property name="version" code="vers" description="The version of the application." type="text" access="r"/>
+			<property name="currentEntry" code="cure" description="The current entry playing." type="playlistentry" access="r">
+				<cocoa key="currentEntry"/>
+			</property>
+			<responds-to command="open">
+				<cocoa method="handleOpenScriptCommand:"/>
+			</responds-to>
+			<responds-to command="quit">
+				<cocoa method="handleQuitScriptCommand:"/>
+			</responds-to>
+		</class>
+		<class name="window" code="cwin" description="A window.">
+			<cocoa class="NSWindow"/>
+			<property name="name" code="pnam" description="The full title of the window." type="text">
+				<cocoa key="title"/>
+			</property>
+			<property name="id" code="ID  " description="The unique identifier of the window." type="number" access="r">
+				<cocoa key="uniqueID"/>
+			</property>
+			<property name="bounds" code="pbnd" description="The bounding rectangle of the window." type="rectangle">
+				<cocoa key="boundsAsQDRect"/>
+			</property>
+			<property name="document" code="docu" description="The document whose contents are being displayed in the window." type="document" access="r"/>
+			<property name="closeable" code="hclb" description="Whether the window has a close box." type="boolean" access="r">
+				<cocoa key="hasCloseBox"/>
+			</property>
+			<property name="titled" code="ptit" description="Whether the window has a title bar." type="boolean" access="r">
+				<cocoa key="hasTitleBar"/>
+			</property>
+			<!-- the type is supposed to be "integer" -->
+			<property name="index" code="pidx" description="The index of the window in the back-to-front window ordering." type="number">
+				<cocoa key="orderedIndex"/>
+			</property>
+			<property name="floating" code="isfl" description="Whether the window floats." type="boolean" access="r">
+				<cocoa key="isFloatingPanel"/>
+			</property>
+			<property name="miniaturizable" code="ismn" description="Whether the window can be miniaturized." type="boolean" access="r">
+				<cocoa key="isMiniaturizable"/>
+			</property>
+			<property name="miniaturized" code="pmnd" description="Whether the window is currently miniaturized." type="boolean">
+				<cocoa key="isMiniaturized"/>
+			</property>
+			<property name="modal" code="pmod" description="Whether the window is the application&apos;s current modal window." type="boolean" access="r">
+				<cocoa key="isModalPanel"/>
+			</property>
+			<property name="resizable" code="prsz" description="Whether the window can be resized." type="boolean" access="r">
+				<cocoa key="isResizable"/>
+			</property>
+			<property name="visible" code="pvis" description="Whether the window is currently visible." type="boolean">
+				<cocoa key="isVisible"/>
+			</property>
+			<property name="zoomable" code="iszm" description="Whether the window can be zoomed." type="boolean" access="r">
+				<cocoa key="isZoomable"/>
+			</property>
+			<property name="zoomed" code="pzum" description="Whether the window is currently zoomed." type="boolean">
+				<cocoa key="isZoomed"/>
+			</property>
+			<responds-to command="close">
+				<cocoa method="handleCloseScriptCommand:"/>
+			</responds-to>
+			<responds-to command="print">
+				<cocoa method="handlePrintScriptCommand:"/>
+			</responds-to>
+			<responds-to command="save">
+				<cocoa method="handleSaveScriptCommand:"/>
+			</responds-to>
+		</class>
+		<class name="playlistentry" code="cPlE">
+			<cocoa class="PlaylistEntry" insert-at-beginning="yes"/>
+			<property name="url" code="pURL" description="The URL of the entry." type="file" access="r">
+				<cocoa key="URL" insert-at-beginning="yes"/>
+			</property>
+			<property name="album" code="pAlb" description="The album of the entry." type="text" access="r">
+				<cocoa key="album" insert-at-beginning="yes"/>
+			</property>
+			<property name="albumartist" code="pAlA" description="The album artist of the entry." type="text" access="r">
+				<cocoa key="albumartist" insert-at-beginning="yes"/>
+			</property>
+			<property name="artist" code="pArt" description="The artist of the entry" type="text">
+				<cocoa key="artist" insert-at-beginning="yes"/>
+			</property>
+			<property name="title" code="pTit" description="The title of the entry." type="text" access="r">
+				<cocoa key="title" insert-at-beginning="yes"/>
+			</property>
+			<property name="genre" code="pGen" description="The genre of the entry." type="text" access="r">
+				<cocoa key="genre" insert-at-beginning="yes"/>
+			</property>
+			<property name="length" code="pLen" description="The length of the entry, in seconds." type="real" access="r">
+				<cocoa key="length" insert-at-beginning="yes"/>
+			</property>
+			<property name="track" code="pTrk" description="The track number of the entry." type="integer" access="r">
+				<cocoa key="track" insert-at-beginning="yes"/>
+			</property>
+			<property name="disc" code="pDsc" description="The disc number of the entry." type="integer" access="r">
+				<cocoa key="disc" insert-at-beginning="yes"/>
+			</property>
+			<property name="year" code="pYer" description="The year of the entry." type="integer" access="r">
+				<cocoa key="year" insert-at-beginning="yes"/>
+			</property>
+			<property name="bitrate" code="pBit" description="The bitrate of the entry, in kilobits per second." type="integer" access="r">
+				<cocoa key="bitrate" insert-at-beginning="yes"/>
+			</property>
+		</class>
+		<!-- The old Standard Suite: run, reopen, open, print, and quit. -->
+		<command name="open" code="aevtodoc" description="Open an object."/>
+		<command name="quit" code="aevtquit" description="Quit an application.">
+			<cocoa class="NSQuitCommand"/>
+			<parameter name="saving" code="savo" description="Specifies whether changes should be saved before quitting." type="save options" optional="yes">
+				<cocoa key="SaveOptions"/>
+			</parameter>
+		</command>
+		<!-- The old Core Suite: the object model commands, plus a few more. -->
+		<command name="close" code="coreclos" description="Close an object.">
+			<cocoa class="NSCloseCommand"/>
+			<direct-parameter description="the object to close" type="specifier"/>
+			<parameter name="saving" code="savo" description="Specifies whether changes should be saved before closing." type="save options" optional="yes">
+				<cocoa key="SaveOptions"/>
+			</parameter>
+			<parameter name="saving in" code="kfil" description="The file in which to save the object." type="file" optional="yes">
+				<cocoa key="File"/>
+			</parameter>
+		</command>
+		<command name="count" code="corecnte" description="Return the number of elements of a particular class within an object.">
+			<cocoa class="NSCountCommand"/>
+			<direct-parameter description="the object whose elements are to be counted" type="specifier"/>
+			<parameter name="each" code="kocl" description="The class of objects to be counted." type="type" optional="yes">
+				<cocoa key="ObjectClass"/>
+			</parameter>
+			<result description="the number of elements" type="integer"/>
+		</command>
+		<command name="delete" code="coredelo" description="Delete an object.">
+			<cocoa class="NSDeleteCommand"/>
+			<direct-parameter description="the object to delete" type="specifier"/>
+		</command>
+		<command name="duplicate" code="coreclon" description="Copy object(s) and put the copies at a new location.">
+			<cocoa name="Copy" class="NSCloneCommand"/>
+			<direct-parameter description="the object(s) to duplicate" type="specifier"/>
+			<!-- "duplicate" is supposed to return the new objects.
+				<result type="object" description="to the duplicated object(s)"/>
+				-->
+			<!-- "to" is supposed to be optional. -->
+			<parameter name="to" code="insh" description="The location for the new object(s)." type="location specifier">
+				<cocoa key="ToLocation"/>
+			</parameter>
+			<parameter name="with properties" code="prdt" description="Properties to be set in the new duplicated object(s)." type="record" optional="yes">
+				<cocoa key="WithProperties"/>
+			</parameter>
+		</command>
+		<command name="exists" code="coredoex" description="Verify if an object exists.">
+			<cocoa class="NSExistsCommand"/>
+			<direct-parameter description="the object in question" type="specifier"/>
+			<result description="true if it exists, false if not" type="boolean"/>
+		</command>
+		<!-- "get" is supposed to be hidden. -->
+		<command name="get" code="coregetd" description="Get the data for an object.">
+			<cocoa class="NSGetCommand"/>
+			<direct-parameter type="specifier"/>
+			<result type="any"/>
+		</command>
+		<command name="make" code="corecrel" description="Make a new object.">
+			<cocoa name="Create" class="NSCreateCommand"/>
+			<parameter name="new" code="kocl" description="The class of the new object." type="type">
+				<cocoa key="ObjectClass"/>
+			</parameter>
+			<parameter name="at" code="insh" description="The location at which to insert the object." type="location specifier" optional="yes">
+				<cocoa key="Location"/>
+			</parameter>
+			<parameter name="with data" code="data" description="The initial data for the object." type="any" optional="yes">
+				<cocoa key="ObjectData"/>
+			</parameter>
+			<parameter name="with properties" code="prdt" description="The initial values for properties of the object." type="record" optional="yes">
+				<cocoa key="KeyDictionary"/>
+			</parameter>
+			<result description="to the new object" type="specifier"/>
+		</command>
+		<command name="move" code="coremove" description="Move object(s) to a new location.">
+			<cocoa class="NSMoveCommand"/>
+			<direct-parameter description="the object(s) to move" type="specifier"/>
+			<!-- "move" is supposed to return the relocated objects.
+				<result type="object" description="to the object(s) after they have been moved"/>
+				-->
+			<parameter name="to" code="insh" description="The new location for the object(s)." type="location specifier">
+				<cocoa key="ToLocation"/>
+			</parameter>
+		</command>
+	</suite>
+</dictionary>
\ No newline at end of file
diff --git a/Cog.xcodeproj/project.pbxproj b/Cog.xcodeproj/project.pbxproj
index 348bc558a..164204058 100644
--- a/Cog.xcodeproj/project.pbxproj
+++ b/Cog.xcodeproj/project.pbxproj
@@ -41,8 +41,6 @@
 		17818A9B0C0B27AC001C4916 /* wv.icns in Resources */ = {isa = PBXBuildFile; fileRef = 17818A940C0B27AC001C4916 /* wv.icns */; };
 		1784560F0F631E24007E8021 /* FileTreeViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 1784560E0F631E24007E8021 /* FileTreeViewController.m */; };
 		178456120F631E31007E8021 /* SideViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 178456110F631E31007E8021 /* SideViewController.m */; };
-		1791005E0CB44D6D0070BC5C /* Cog.scriptSuite in Resources */ = {isa = PBXBuildFile; fileRef = 1791005C0CB44D6D0070BC5C /* Cog.scriptSuite */; };
-		1791005F0CB44D6D0070BC5C /* Cog.scriptTerminology in Resources */ = {isa = PBXBuildFile; fileRef = 1791005D0CB44D6D0070BC5C /* Cog.scriptTerminology */; };
 		1791FF900CB43A2C0070BC5C /* MediaKeysApplication.m in Sources */ = {isa = PBXBuildFile; fileRef = 1791FF8E0CB43A2C0070BC5C /* MediaKeysApplication.m */; };
 		179790E10C087AB7001D6996 /* OpenURLPanel.m in Sources */ = {isa = PBXBuildFile; fileRef = 179790DF0C087AB7001D6996 /* OpenURLPanel.m */; };
 		179D031E0E0CB2500064A77A /* ContainedNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 179D03090E0CB2500064A77A /* ContainedNode.m */; };
@@ -99,6 +97,7 @@
 		830C37A527B95EB300E02BB0 /* EqualizerWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = 830C37A427B95EB300E02BB0 /* EqualizerWindowController.m */; };
 		830C37FC27B9956C00E02BB0 /* analyzer.c in Sources */ = {isa = PBXBuildFile; fileRef = 830C37F227B9956C00E02BB0 /* analyzer.c */; };
 		8314A46F27A28C29000EBE7E /* equalizerTemplate.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 8314A46527A28C28000EBE7E /* equalizerTemplate.pdf */; };
+		831B99BF27C23E88005A969B /* Cog.sdef in Resources */ = {isa = PBXBuildFile; fileRef = 831B99BE27C23E88005A969B /* Cog.sdef */; };
 		832923AF279FAC400048201E /* Cog.q1.json in Resources */ = {isa = PBXBuildFile; fileRef = 832923AE279FAC400048201E /* Cog.q1.json */; };
 		83293070277886250010C07E /* OpenMPTOld.bundle in CopyFiles */ = {isa = PBXBuildFile; fileRef = 8329306D277885790010C07E /* OpenMPTOld.bundle */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		832C1253180BD1E2005507C1 /* Cog.help in Resources */ = {isa = PBXBuildFile; fileRef = 832C1252180BD1E2005507C1 /* Cog.help */; };
@@ -784,8 +783,6 @@
 		1784560E0F631E24007E8021 /* FileTreeViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = FileTreeViewController.m; path = FileTree/FileTreeViewController.m; sourceTree = "<group>"; };
 		178456100F631E31007E8021 /* SideViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SideViewController.h; sourceTree = "<group>"; };
 		178456110F631E31007E8021 /* SideViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SideViewController.m; sourceTree = "<group>"; };
-		1791005C0CB44D6D0070BC5C /* Cog.scriptSuite */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text.xml; path = Cog.scriptSuite; sourceTree = "<group>"; };
-		1791005D0CB44D6D0070BC5C /* Cog.scriptTerminology */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text.xml; path = Cog.scriptTerminology; sourceTree = "<group>"; };
 		1791FF8D0CB43A2C0070BC5C /* MediaKeysApplication.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MediaKeysApplication.h; sourceTree = "<group>"; };
 		1791FF8E0CB43A2C0070BC5C /* MediaKeysApplication.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MediaKeysApplication.m; sourceTree = "<group>"; };
 		179790DE0C087AB7001D6996 /* OpenURLPanel.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = OpenURLPanel.h; sourceTree = "<group>"; };
@@ -889,6 +886,7 @@
 		830C37F227B9956C00E02BB0 /* analyzer.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = analyzer.c; sourceTree = "<group>"; };
 		8314A46527A28C28000EBE7E /* equalizerTemplate.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; name = equalizerTemplate.pdf; path = Images/equalizerTemplate.pdf; sourceTree = "<group>"; };
 		8314D63B1A354DFE00EEE8E6 /* sidplay.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = sidplay.xcodeproj; path = Plugins/sidplay/sidplay.xcodeproj; sourceTree = "<group>"; };
+		831B99BE27C23E88005A969B /* Cog.sdef */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = Cog.sdef; sourceTree = "<group>"; };
 		832923AE279FAC400048201E /* Cog.q1.json */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.json; path = Cog.q1.json; sourceTree = "<group>"; };
 		83293065277885790010C07E /* OpenMPTOld.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = OpenMPTOld.xcodeproj; path = Plugins/OpenMPT.old/OpenMPTOld.xcodeproj; sourceTree = "<group>"; };
 		832C1252180BD1E2005507C1 /* Cog.help */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Cog.help; sourceTree = "<group>"; };
@@ -1485,9 +1483,8 @@
 				8D1107310486CEB800E47090 /* Info.plist */,
 				089C165CFE840E0CC02AAC07 /* InfoPlist.strings */,
 				8E7575D909F31E930080F1EE /* Localizable.strings */,
-				1791005C0CB44D6D0070BC5C /* Cog.scriptSuite */,
-				1791005D0CB44D6D0070BC5C /* Cog.scriptTerminology */,
 				832923AE279FAC400048201E /* Cog.q1.json */,
+				831B99BE27C23E88005A969B /* Cog.sdef */,
 				835EDD8027A000E8001EDCCE /* gsx.wv */,
 				830C379F27B95E3000E02BB0 /* Equalizer.xib */,
 				17D1B0D00F6320EA00694C57 /* InfoInspector.xib */,
@@ -2426,8 +2423,6 @@
 				838F851C256B4AC400C3E614 /* icon_blank.icns in Resources */,
 				17818A9A0C0B27AC001C4916 /* wav.icns in Resources */,
 				17818A9B0C0B27AC001C4916 /* wv.icns in Resources */,
-				1791005E0CB44D6D0070BC5C /* Cog.scriptSuite in Resources */,
-				1791005F0CB44D6D0070BC5C /* Cog.scriptTerminology in Resources */,
 				8384916518083EAB00E7332D /* repeatModeOffTemplate.pdf in Resources */,
 				17D1B27D0CF8B2830028F5B5 /* cue.icns in Resources */,
 				8384915A18083EAB00E7332D /* missingArt@2x.png in Resources */,
@@ -2439,6 +2434,7 @@
 				17D1B2800CF8B2830028F5B5 /* s3m.icns in Resources */,
 				8384916718083EAB00E7332D /* shuffleAlbumTemplate.pdf in Resources */,
 				17D1B2810CF8B2830028F5B5 /* song.icns in Resources */,
+				831B99BF27C23E88005A969B /* Cog.sdef in Resources */,
 				832923AF279FAC400048201E /* Cog.q1.json in Resources */,
 				17D1B2820CF8B2830028F5B5 /* vg.icns in Resources */,
 				17D1B2830CF8B2830028F5B5 /* xm.icns in Resources */,
diff --git a/Info.plist b/Info.plist
index 7df81a855..2efe81936 100644
--- a/Info.plist
+++ b/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>OSAScriptingDefinition</key>
+	<string>Cog.sdef</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>English</string>
 	<key>CFBundleDocumentTypes</key>