Hi Roger,
No sign of your attachment "DST Epicycle.pdf" here. If everyone else got it, would you send it to me privately, please?
Thanks, Mac Roger Bailey wrote: (snip) "Have a look at the sketch 'DST Epicycle.pdf' attached to the accompanying email to see the basis for this idea. The sketch is rough and attached to the other email to get it past the size filter. The attachment is under 20 kb so I hope it works." -
