[mkgmap-dev] Indexing street belonging to two cities

Hi there, It is not uncommon for Poland, that one street is located in two different cities. If there are addresses, mkgmap can deal with that problem and allow garmin devices to find the proper address. But if there are no addresses, I was not able to find a method for proper search index generation. Is there any solution for this problem? cgpsmapper supports this type of indexing by using @ in cities name: CityName=city1@city2 so img format can handle this. Thanks for any suggestions Piotr