Description: curve coordinates the program in practical applications often want to paint all kinds of statistics and maps. Coordinate curve which is a more commonly used. And coordinate the various statistical curves map should count more difficult paintings, it is very difficult to coordinate and map the location matching. I was doing an asp website project has encountered want to paint coordinates curve, owing to the lack of user-friendly controls available free of charge, but his is to be achieved. Therefore the paintings, there was a slight curve coordinates experience.
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