Index: trunk/ChameleonPrefPane/Sources/ChameleonPrefPane.mm
===================================================================
--- trunk/ChameleonPrefPane/Sources/ChameleonPrefPane.mm	(revision 341)
+++ trunk/ChameleonPrefPane/Sources/ChameleonPrefPane.mm	(revision 342)
@@ -255,7 +255,8 @@
 			if (s==nil) s = "";
 			[PartsInfoMgr renameParts: [NSString stringWithUTF8String: s]];
 			
-			// PartitionExtractor::instance().resetSwapping();
+			[PartsInfoMgr resetSwapping];
+
 			id val = [mOptionsDict valueForKey: keySwapHD01];
 			[[BootSetupController instance]->mSwapHD01 setIntValue:  [val intValue] ];
 			[[BootSetupController instance] doSwapHD: [val boolValue]  save: false src:0 dst:1];
Index: trunk/ChameleonPrefPane/Sources/PartitionInfoManager.mm
===================================================================
--- trunk/ChameleonPrefPane/Sources/PartitionInfoManager.mm	(revision 341)
+++ trunk/ChameleonPrefPane/Sources/PartitionInfoManager.mm	(revision 342)
@@ -117,13 +117,20 @@
 	}
 }
 						  
+static NSString *sHideSpec=nil, *sRenSpec=nil;
+
 /// Update paritions alias with partSpec
-+(void) hideParts: (NSString*) partSpec
++(void) hideParts: (NSString*) hideSpec
 {
+	if (hideSpec!=nil) {
+		if (sHideSpec!=nil) [sHideSpec release];
+		sHideSpec = [hideSpec copy];
+	}
+
 	// first prioritize strings in double quotes
-	if ([partSpec rangeOfString:@"\""].location != NSNotFound)
-		hideIterateOn(partSpec, @"\"");
-	hideIterateOn(partSpec, @"\" \t\n");
+	if ([sHideSpec rangeOfString:@"\""].location != NSNotFound)
+		hideIterateOn(sHideSpec, @"\"");
+	hideIterateOn(sHideSpec, @"\" \t\n");
 }
 
 
@@ -156,10 +163,15 @@
 }
 
 /// Update parttiions hidden property with partSpec
-+(void) renameParts: (NSString*) partSpec
++(void) renameParts: (NSString*) renSpec
 {
+	if (renSpec!=nil) {
+		if (sRenSpec!=nil) [sRenSpec release];
+		sRenSpec = [renSpec copy];	
+	} 
+	
 	NSArray* sPairs =
-		[partSpec componentsSeparatedByCharactersInSet: [NSCharacterSet characterSetWithCharactersInString: @";"] ];
+		[sRenSpec componentsSeparatedByCharactersInSet: [NSCharacterSet characterSetWithCharactersInString: @";"] ];
 	for (NSString* sPair in sPairs)
 	{
 		bool ret=false;
@@ -176,7 +188,6 @@
 	[PartsInfoMgr reloadWithHideSpec:nil andRenameSpec:nil];
 }
 
-static NSString *sHideSpec=nil, *sRenSpec=nil;
 +(void) reloadWithHideSpec: (NSString*) hideSpec andRenameSpec:(NSString*) renSpec
 {
 	if (hideSpec!=nil) {