Hi gawawa_san. You can just use the default text files. They have no function. I have no passability available at the moment but you can do that in a few minutes. Thank you very much for the feedback.
Thank you for your reply. I will try again as you suggested. Also, I believe it would have been easier to get started if there were sample map data like the one included with the Fantasy Tileset - Exterior (Green_Edition).If it would be possible to add the sample map data, I would be grateful.