Instructions

All text entry must be CAPS
The text boxes in the header show the default wheel order and rings being tested. In the rings box, the left hand ring is set to the one being tested the centre and right hand letters stay at Z until only one hole remains in the sheet window. This means that a possible ring setting has been found and it appears in the rings text box.

Now in real life all wheel orders, for three wheels, and all first letters of the ring setting would have to be tested, 156 tries! But to make things easier, you can know that the wheel order and first ring letter for the intercepts were: 132 Q. If you want to see what happens on the wrong start settings, click "Restart" and try PZZ for the rings. If you just want to get the answer use QZZ.

From the total intercepts listing, the indicators for the (1,4) females are extracted.
PTJ CEH BUG BSU EON XLV BWY AGY KGS XET CWI
Now enter these sets of three letters successively into the Indicator text box, clicking on "Next Sheet" to lay it down.