     - 4 general-purpose pushbuttons (MPJA 32730 or equiv.)
     - 1 foot pedal (MPJA 18150 or equiv.)
     - 1 Teensy 3.5 microprocessor, with 512KB flash, 192KB RAM, 4KB EEPROM, and 40 I/O pins
+
+   The software allow you to graphically configure the treadle tie-ups and the treadle sequence, 
+   and then weave by throwing the shuttle and then pusshing the single foot pedeal to get the
+   next configuration of the shafts.  The warping, though, must still be done manually!
 
    ------------------------------------------------------------------------------------------------------
    Copyright (c) 2017, Len Shustek

          8x: 5 6
          6x: 6 5
          4x: 5 6
      When weaving, the "xx" line would be repeated indefinitely until a button is pushed.
      Either this "treadle loop" notation or a reconstructed "treadle sequence" notation could be displayed.
      The 7-digit display could show how far along in a repeat sequence we are.
      The file format would have to be elaborated to be able to save and load these looped treadle sequences.

               if (++position >= sequence_size) position = 0;
               display_treadle_sequence(position, false);
               led7_shownum(++shuttle_count, true); }
            if (treadle_sequence[position] != UNUSED_SEQ) {
               lcd.setCursor(3 + treadle_sequence[position], 0); // indicate that we will have moved to that position
               // by highlighting the treadle itself
               do_treadle(treadle_sequence[position]); }
            before_movement = false;
            break;
         case ePB4: // clear shuttle counter
            shuttle_count = 0;
            led7_shownum(shuttle_count, true);
            break;
