didEndSelector:@selector(mappingConflictDidResolve:returnCode:contextInfo:)
contextInfo:(void *)CFBridgingRetain(@{ @"old mapping": mergeInto,
@"new mapping": mapping })];
+ } else if (mergeInto) {
+ [mergeInto mergeEntriesFrom:mapping];
+ [self activateMapping:mergeInto];
+ [self mappingsChanged];
} else {
[_mappings addObject:mapping];
[self activateMapping:mapping];