public void modify() throws IOException{
		String s;
		int val = 0;
		
		super.modify();
		
		Out.getDisp().renderLine("Would you like to change the character limit? (Y/N)");
		s = Input.inputString();
		
		if (s.equals("Y")||s.equals("y")){
			Out.getDisp().renderLine("Current char limit: " + limit);
			
			Out.getDisp().renderLine("Enter the new limit value.");
			boolean validIn = false;
			
			while(!validIn){
				try{
					val = Integer.parseInt(Input.inputString());
				}catch (NumberFormatException e){
					Out.getDisp().renderLine("Input not a number. Please input again.");
				}
				if (val < 1){
					Out.getDisp().renderLine("Input out of range. Please input again.");
				}else validIn = true;
			}
			
		}
		
	}