ICal keeps deleing Level or Building name from the address

Question

iCal keeps deleting the level number, building name or apt number from the address field. That is really annoying and it should not do it. Does anyone know how to counter?

Answer 1

Anyone can see that iCal uses only those words that does not delete, in order to find it on a map. However, the trimed addresses become very useless.
Level #, Room # and Apt # are very important for the address field. Or, how can one know where to turn up, for, e.g., job interview, meetings, wedding, party, visit a friend, etc.??? In any rate, they are very commonly used and totally legit parts of addresses. If iCal wants to map it on a map, it still should not delete them. It does it because it is treating them same as the incorrect inputs (such as, spelling errors in street names or same streets exist in different suburbs or states and it wants the user to tell it which is right). This is obviously a programming error. They are two separate operations (1) to trim the input to find the match (2) to suggest the correct address. (2) should have a choice to accept the user input as is and try to find the closest match. (1) should trim the search address only behind the scene but should never trim the input itself.
Particularly, iCal events can be exported and used as invitations for meetings, events, functinos, etc. Without Level #, Room #, Apt#, etc. (that iCal delets), they become really useless. I recall that older versions did not used to delete them and I was really using those details to get to places. Of course, at that time, the address field did not have a function to try to match the address with one on a map.
As JayBut707 mentions, in addition, it is a mistake that it deletes a part of a legit postal code.