 {
   #if hasSerial
     Serial.println(detectGigatron() ? ":Gigatron OK" : "!Gigatron offline");
-    Serial.println("\nCmd?");
+    Serial.println("Cmd?");
   #endif
 }
 

  case 'P': doTransfer(gt1File);              break;
  case 'U': doTransfer(NULL);                 break;
  case '.': doLine(&line[1]);                 break;
  case 'T': doTerminal();                     break;
  case 'W': sendController(~buttonUp,     2); break;
  case 'A': sendController(~buttonLeft,   2); break;

    Serial.println(": P        Transfer object file from PROGMEM");
    Serial.println(": U        Transfer object file from USB");
    Serial.println(": .<text>  Send text line as ASCII key strokes");
    Serial.println(": C        Toggle echo mode (default off)");
    Serial.println(": T        Enter terminal mode");
    Serial.println(": W/A/S/D  Up/left/down/right arrow");
    Serial.println(": Z/X      A/B button ");
