diff --git a/Cocoa/Plug-Ins/Font Editor/FontWindowController.h b/Cocoa/Plug-Ins/Font Editor/FontWindowController.h
index 707ff65..c2094d7 100644
--- a/Cocoa/Plug-Ins/Font Editor/FontWindowController.h	
+++ b/Cocoa/Plug-Ins/Font Editor/FontWindowController.h	
@@ -17,7 +17,7 @@
 }
 - (void)loadFontFromResource;
 - (IBAction)saveResource:(id)sender;
-- (void)setTableData:(id)tableResource;
+- (void)setTableData:(id <ResKnifeResourceProtocol>)tableResource;
 - (void)openTable:(NSDictionary *)table inEditor:(BOOL)editor;
 @end
 
diff --git a/Cocoa/Plug-Ins/Font Editor/FontWindowController.mm b/Cocoa/Plug-Ins/Font Editor/FontWindowController.mm
index e8da019..56ae8e1 100644
--- a/Cocoa/Plug-Ins/Font Editor/FontWindowController.mm	
+++ b/Cocoa/Plug-Ins/Font Editor/FontWindowController.mm	
@@ -1,5 +1,6 @@
 #import "FontWindowController.h"
 #import "NGSCategories.h"
+#import "ResourceDocument.h"
 #import <stdarg.h>
 
 UInt32 TableChecksum(UInt32 *table, UInt32 length)
@@ -252,7 +253,7 @@ UInt32 TableChecksum(UInt32 *table, UInt32 length)
 	[self setTableData:[notification object]];
 }
 
-- (void)setTableData:(id)tableResource
+- (void)setTableData:(id <ResKnifeResourceProtocol>)tableResource
 {
 	NSDictionary *table = [headerTable firstObjectReturningValue:[tableResource type] forKey:@"name"];
 	if(!table)
diff --git a/Cocoa/Plug-Ins/ResKnifeResourceProtocol.h b/Cocoa/Plug-Ins/ResKnifeResourceProtocol.h
index 5377a9a..d5068e8 100644
--- a/Cocoa/Plug-Ins/ResKnifeResourceProtocol.h
+++ b/Cocoa/Plug-Ins/ResKnifeResourceProtocol.h
@@ -40,6 +40,9 @@
 - (NSData *)data;
 - (void)setData:(NSData *)newData;
 
+// Prevent a warning
+- (id)copy;
+
 - (NSString *)defaultWindowTitle;
 - (NSDocument *)document;   // Owner of this resource. Useful for looking for resources in same file as yours.
 
diff --git a/NovaTools/DataSource.h b/NovaTools/DataSource.h
index 5e7b6a9..a10aeb5 100755
--- a/NovaTools/DataSource.h
+++ b/NovaTools/DataSource.h
@@ -1,6 +1,6 @@
 #import <Cocoa/Cocoa.h>
 
-@interface DataSource : NSObject
+@interface DataSource : NSObject <NSComboBoxDataSource, NSComboBoxDelegate>
 {
 	NSString *type;
 	NSMutableDictionary *data;
diff --git a/NovaTools/boom/BoomWindowController.m b/NovaTools/boom/BoomWindowController.m
index 0076b62..c23e29e 100644
--- a/NovaTools/boom/BoomWindowController.m
+++ b/NovaTools/boom/BoomWindowController.m
@@ -125,8 +125,10 @@
 	NSData *data = [(id <ResKnifeResourceProtocol>)[NSClassFromString(@"Resource") resourceOfType:[plugBundle localizedStringForKey:@"snd" value:@"" table:@"Resource Types"] andID:sound inDocument:nil] data];
 	if( data && [data length] != 0 )
 	{
-		SndListPtr sndPtr = (SndListPtr) [data bytes];
-		SndPlay( nil, &sndPtr, false );
+//		SndListPtr sndPtr = (SndListPtr) [data bytes];
+//		SndPlay( nil, &sndPtr, false );
+		NSSound *nssound = [[[NSSound alloc] initWithData:data] autorelease];
+		[nssound play];
 	}
 	else NSBeep();
 }