Hi,   I'm creating tilemaps using Tiled (0.9.1), and am finding it quite difficult to figure out what GID a tile is, without looking at the JSON code.    Is there some easy way to do this?   Also, according to this issue in Tiled, it seems like using GIDs is discouraged in Tiled?   https://github.com/bjorn/tiled/issues/15   Thanks, Doug