     for (byte i = 0; i < count; ++i) {
         printOneChar(' ');
         char c = (char) data[i];
-        Serial.print(c < ' ' || c > '~' ? '.' : c);
+        printOneChar(c < ' ' || c > '~' ? '.' : c);
     }
     Serial.println();
 }

            break;
        if (c == '\n')
            printOneChar('\r');
        Serial.print(c);
    }
}


            if (config.group == 0) {
                showString(PSTR(" II "));
            }
            printOneChar(rf12_hdr & RF12_HDR_DST ? '>' : '<');
            printOneChar('@' + (rf12_hdr & RF12_HDR_MASK));
            displayASCII((const uint8_t*) rf12_data, n);
        }
        
