valueLines.add(escapedKey + "=");
            sb.append(escapedKey).append("=");
        } else {
            String val0 = valueLines.get(0);
            String rv0 = typed ? val0 : escapeJava(val0);
            if (!val0.trim().startsWith(escapedKey)) {
                valueLines.set(0, escapedKey + " = " + rv0 /*+ (0 < lastLine? "\\": "")*/);
                sb.append(escapedKey).append(" = ").append(rv0);