public String getStringModel(Double min, Double max, Double step){
		//We create the model of the spinner (values that he can take)
		String model = "";
		
		/*We compute the max of values that there can be in the editor.
		  We just verify the integer part, the decimal part will be
		  compute with the step*/
		String s_max = max.toString();
		String[] split_max = s_max.split("\\.");
		for(int i=0; i<split_max[0].length(); i++)
			model = model.concat("#");
		
		//Then we compute the number of decimals that there can be
		int p_min = getPrecision(min);
		int p_max = getPrecision(max);
		int p_step = getPrecision(step);
		
		//We watch which has the more decimals
		int nb_dec=0;

		if(p_min>nb_dec)
			nb_dec = p_min;
		
		if(p_max>nb_dec)
			nb_dec = p_max;
		
		if(p_step>nb_dec)
			nb_dec = p_step;
		
		//We verify that there are decimals
		if(nb_dec>0){
			//Then we compute the number of decimals
			model = model.concat(".");
			for(int i=0; i<nb_dec; i++)
				model = model.concat("#");
		}
		
		System.out.println(model);
		
		return model;
	}