src/authoring/grid/Grid.java
private void clearCell(Cell c) {
		level.removeEntity(c.getEntity());
		c.removeEntity(c.getEntity());
		c.getChildren().remove(c.getChildren().size()-1); //remove last node in children
	}
/**
	 * Removes image from the cell and removes entity from level object
	 * @param c Cell
	 */
Removes image from the cell and removes entity from level object
@param c Cell
Removes image from the cell and removes entity from level object @param c Cell
private void clearCell(Cell c) {
		level.removeEntity(c.getEntity());
		c.removeEntity(c.getEntity());
		c.getChildren().remove(c.getChildren().size()-1); 
	}
private void clearCell ( Cell c ) { level . removeEntity ( c . getEntity ( ) ) ; c . removeEntity ( c . getEntity ( ) ) ; c . getChildren ( ) . remove ( c . getChildren ( ) . size ( ) - 1 ) ; }
Removes image from the cell and removes entity from level object
 @param c Cell
Removes image from the cell and removes entity from level object @param c Cell
//remove last node in children