This is a very old map editor. Use the new map editor instead:
The status bar appears at the bottom of the EditWorld window...
Item Descriptions
Hold the mouse over a menu option or icon and the left of the information bar will display a quick description of that option or icon's purpose.
Info panels
The status bar also has 3 info panels:
- Position: This displays the current camera co-ordinates.
- Angle: This displays the current camera angle.
- Tile Position: The current cursor position in tile (T) and world (W) co-ordinates is displayed on the far right of the information bar.