The map can be zoomed and scrolled by mouse (manipulation).
To zoom in or out
- Double-click your target point on the map for zoom-in.
- Scroll the mouse wheel forward at a target point for zoom-in, or backward for zoom-out.
- Slide the indicator of scale bar rightward for zoom-in, or leftward for zoom-out (with pushing the left mouse button).
- Click [+] button of the scale bar for zoom-in, or [-] button for zoom-out.
- Click the right side indent of the current position on the scale bar for zoom -in, or left side for zoom-out
To scroll
- Click the top, bottom, left or right button of the map.
- Move the mouse with pushing mouse left button.
To clear partial selected tiles
- Select [Select tiles directly] method.
- Click [Start] button and then tiles for selection.
- Click selected tiles to clear the selection.
To clear all selected tiles
- Click [Clear] button.
To display or hide grid lines
- Click [# Grid] button (to display or hide grid lines).