Kenneth Lerman wrote:
> Jog on tool change (or on pause) should be straight forward. At the 
> pause, simply remember each of the jogs. Then when resume is executed, 
> play them back in reverse order.
>   
Allen-Bradley controls apparently use this technique.
> I believe that all of this can be done with HAL components.
>
> This would NOT solve the touch off problem. One could, of course, use an 
> offset HAL component that could be used as part of a touch off.
>   
I think for that, you have to purge the queue and start off clean.

Jon

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