diff --git a/HiperStrings/Controllers/ZFFileDetailController.m b/HiperStrings/Controllers/ZFFileDetailController.m
index 6eb6cd8..b35c2d3 100644
--- a/HiperStrings/Controllers/ZFFileDetailController.m
+++ b/HiperStrings/Controllers/ZFFileDetailController.m
@@ -28,7 +28,6 @@ - (void)setLangFile:(ZFTranslationFile *)langFile {
     self.columns = [[NSArray arrayWithObject:KEY_KEY] arrayByAddingObjectsFromArray:[_langFile allLanguages]];
     self.keys = (self.columns.count > 1)? [self.langFile allKeys] : [NSArray array];
     
-    
     NSMutableArray *addCol = [self.columns mutableCopy];
     NSArray *columns = [self.tableView.tableColumns copy];
     [columns enumerateObjectsUsingBlock:^(NSTableColumn *column, NSUInteger idx, BOOL *stop) {
@@ -64,11 +63,12 @@ - (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
 }
 
 - (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row {
-    if ([tableColumn.identifier isEqualToString:KEY_KEY]) return [self.keys objectAtIndex:row];
+    NSString *key = [self.keys objectAtIndex:row];
+    if ([tableColumn.identifier isEqualToString:KEY_KEY]) return key;
     else {
         NSArray *translation = [self.langFile translationsByType:(self.segmentedControl.selectedSegment == 0)? ZFLangTypeIOS : ZFLangTypeAndorid andLanguageIdentifier:tableColumn.identifier];
         ZFLangFile *lang = [translation lastObject];
-        return [[lang lineForKey:[self.keys objectAtIndex:row]] value];
+        return [[lang lineForKey:key] value];
     }
     
     //return [[self.rows objectForKey:tableColumn.identifier] objectForKey:[self.keys objectAtIndex:row]];
diff --git a/Strings/ZFLangFile.m b/Strings/ZFLangFile.m
index 6f33818..f49e4db 100644
--- a/Strings/ZFLangFile.m
+++ b/Strings/ZFLangFile.m
@@ -49,6 +49,7 @@ - (id)initWithURL:(NSURL *)url {
         NSArray *translations = (isIOS)? [converter translationsForStringsAtURL:url] : [converter translationsForXMLAtURL:url];
         
         _translations = [NSMutableArray arrayWithArray:translations];
+        [self sortTranslations];
     }
     return self;
 
@@ -84,22 +85,14 @@ - (void)setUrl:(NSURL *)url {
 
 #pragma  mark - keys
 
-- (void)extractKeys {
-    _keysAndComments = [self.translations valueForKey:@"key"];
-    if (!_keysAndComments) _keysAndComments = [NSArray array];
-    
-    NSPredicate *predicate = [NSPredicate predicateWithFormat:@"NOT (self BEGINSWITH %@)", @"*"];
-    _allKeys = [self.keysAndComments filteredArrayUsingPredicate:predicate];
-    if (!_allKeys) _allKeys = [NSArray array];
-}
 
 - (NSArray *)keysAndComments {
-    if (!_keysAndComments) [self extractKeys];
+    if (!_keysAndComments) [self sortTranslations];
     return _keysAndComments;
 }
 
 - (NSArray *)allKeys {
-    if (!_allKeys) [self extractKeys];
+    if (!_allKeys) [self sortTranslations];
     return _allKeys;
 }
 
@@ -112,18 +105,35 @@ - (ZFTranslationLine *)lineForKey:(NSString *)key {
 
 
 - (void)addLine:(ZFTranslationLine *)line {
+    
     ZFTranslationLine *aline = [self lineForKey:line.key];
     if (aline) return;
     
     [self.translations addObject:line];
     _isDirty = YES;
     
-    NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"position" ascending:YES];
-    [self.translations sortUsingDescriptors:@[descriptor]];
+    [self sortTranslations];
+}
+
+- (void)sortTranslations {
+    if (!self.translations || self.translations.count == 0) return;
+    
+    [self.translations sortUsingComparator:^NSComparisonResult(ZFTranslationLine *obj1, ZFTranslationLine *obj2) {
+        if (obj1.range.location == obj2.range.location) return NSOrderedSame;
+        else return (obj1.range.location < obj2.range.location)? NSOrderedAscending : NSOrderedDescending;
+    }];
+    
+    _keysAndComments = [self.translations valueForKey:@"key"];
+    if (!_keysAndComments) _keysAndComments = [NSArray array];
+    
+    NSPredicate *predicate = [NSPredicate predicateWithFormat:@"type != %d", ZFTranslationLineTypeComment];
+    _allKeys = [[self.translations filteredArrayUsingPredicate:predicate] valueForKey:@"key"];
+    if (!_allKeys) _allKeys = [NSArray array];
+    
 }
 
 - (NSString *)description {
-    return [[super description] stringByAppendingFormat:@" %@ %d %@ %ld keys", self.fileName, self.type, self.language, (unsigned long)[self.keysAndComments count]];
+    return [[super description] stringByAppendingFormat:@" %@ %d %@ %ld keys", self.fileName, self.type, self.language, (unsigned long)[self.allKeys count]];
 }
 
 
diff --git a/Strings/ZFTranslationFile.m b/Strings/ZFTranslationFile.m
index 8e79d63..8fb2269 100644
--- a/Strings/ZFTranslationFile.m
+++ b/Strings/ZFTranslationFile.m
@@ -210,7 +210,10 @@ - (void)fillGaps {
     if (iOSLangCount == 0 || androidLangCount == 0) self.conversionDriver = ZFTranslationFileConversionDriverSkip;
     else self.conversionDriver = (iOSLangCount >= androidLangCount)? ZFTranslationFileConversionDriverIOS : ZFTranslationFileConversionDriverAndorid;
     
-    _allKeys = [allKeys sortedArrayUsingSelector:@selector(compare:)];
+    _allKeys = [allKeys sortedArrayUsingComparator:^NSComparisonResult(NSString *obj1, NSString *obj2) {
+        return [obj1 compare:obj2];
+    }];
+    
     _allLanguages = [allLanguages sortedArrayUsingComparator:^NSComparisonResult(NSString *obj1, NSString *obj2) {
         if ([obj1 isEqualToString:FAV_LANG]) return NSOrderedAscending;
         else if ([obj2 isEqualToString:FAV_LANG]) return NSOrderedDescending;