private String doPlace(String input, String[] splt) {
		String retVal = "";
		String placePrm[] = splt[1].split(",");
		if (placePrm.length == 3) {
			try {
				Integer x = Integer.valueOf(placePrm[0]);
				Integer y = Integer.valueOf(placePrm[1]);
				String facing = placePrm[2];
					if (facing.equalsIgnoreCase("NORTH")) {
						robot.place(x, y, Direction.NORTH);
					} else if (facing.equalsIgnoreCase("EAST")) {
						robot.place(x, y, Direction.EAST);
					} else if (facing.equalsIgnoreCase("WEST")) {
						robot.place(x, y, Direction.WEST);
					} else if (facing.equalsIgnoreCase("SOUTH")) {
						robot.place(x, y, Direction.SOUTH);
					} else {
						retVal = "Wrong FACING. Allowed FACING are: NORTH, WEST, SOUTH, EAST";
					}
			} catch (NumberFormatException e) {
				retVal = "Wrong PLACE Integer format. First 2 arguments have to be integers \""
						+ input + "\"";
			} catch (InvalidPositioningException e) {
				retVal = "Invalid Positioning in command \"" + input + "\"";
			}
		} else {
			retVal = "Wrong PLACE format. Has to be comadelimited 3 parameters \""
					+ input + "\"";
		}
		return retVal;
	}