On 28 November 2014 at 10:03, David Armstrong <cncbas...@gmail.com> wrote:
> i'm unclear as to the reason of as you say the dro's zero ,

It may be because the machinekit jog-while-paused stashes the existing
motion queue and creates a new one, then restores the old one at the
end.
(This is probably the right approach).

I have not looked at the code in any detail, but from discussions I
think part of what makes this harder than might be expected is that
jogging is handled in a different way to normal motions (incremental
jogs are just short feeds, and continuous jogs are straight feeds all
the way to the soft-limits that get aborted, but I suspect that
jogwheel jogs are rather more difficult to fit into a motion-queue
context) and there are other GUI-specific quirks on top.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

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