| position | Position of the Tile on the Tilemap. |
| tile | Tile to place. |
| startX | The start X coordinate limit to fill to. |
| startY | The start Y coordinate limit to fill to. |
| endX | The ending X coordinate limit to fill to. |
| endY | The ending Y coordinate limit to fill to. |
Does an editor preview of a box fill with the given tile on the tile map. Starts from given coordinates and fills the limits from start to end (inclusive).
The editor preview is used for previewing possible additions to the tile map.