Searchable numbers must be just plain numbers (or if not, we don't
is related to uncommon house numbers like 12a, 67/69, etc. When given an
address like Municypalna 12a, Mapsource tries to locate Municypalna 12
know how to implement such things).
What does 67/69 mean? It could be 67 and 69, 67, 68, 69, or building
67 appartment number 69 and interpretation might differ
in different countries. Probably something that can be improved though.