 const char helpText1[] PROGMEM = 
     "\n"
     "Available commands:" "\n"
-    "  <nn> i     - set node ID (standard node ids are 1..26)" "\n"
-    "               (or enter an uppercase 'A'..'Z' to set id)" "\n"
+    "  <nn> i     - set node ID (standard node ids are 1..30)" "\n"
     "  <n> b      - set MHz band (4 = 433, 8 = 868, 9 = 915)" "\n"
     "  <nnn> g    - set network group (RFM12 only allows 212, 0 = any)" "\n"
     "  <n> c      - set collect mode (advanced, normally 0)" "\n"

                    Sleepy::powerDown();
                }
                break;
        }
        value = top = 0;
        memset(stack, 0, sizeof stack);
    } else if ('A' <= c && c <= 'Z') {
        config.nodeId = (config.nodeId & 0xE0) + (c & 0x1F);
        saveConfig();
    } else if (c > ' ')
        showHelp();
}

void setup() {
    Serial.begin(SERIAL_BAUD);
    Serial.print("\n[RF12demo.9]");
    activityLed(0);

    if (rf12_config()) {

    "  ...,<nn> s - send data packet to node <nn>, no ack" "\n"
    "  <n> l      - turn activity LED on PB1 on or off" "\n"
    "  <n> q      - set quiet mode (1 = don't report bad packets)" "\n"
    "  <n> x      - set reporting format (0 = decimal, 1 = hex)" "\n"
    "  123 z      - total power down, needs a reset to start up again" "\n"
    "Remote control commands:" "\n"
    "  <hchi>,<hclo>,<addr>,<cmd> f     - FS20 command (868 MHz)" "\n"
