I encounter some problem to create a bus stop. I saw that some people use the key'name' to describle the line and the direction. I suggest to create a key for the line as 'line' for the number of the line and another key to describe the direction like a relation 'from'='name' (= bus stop start) 'to'='name' (=bus stop arrival). I don't know if it's the correct way to send my idea so please give me the correction if it's the wrong way. Thank you. Best regards.