2009/9/30 Steve Blackmore <st...@pilotltd.net>:

>  The Z stepper is machine gunning, stop/start/stop/start etc and not running 
> smoothly.

I am not sure if there is any "lookahead" in the trajectory planner
for G33/G76 moves. It might almost make sense to put two copies of the
current move into the queue so that it has something to blend to, then
delete the duplicate next time through the loop. (or to set a target
velocity calculated from just thread pitch and spindle speed)

(Note that I am still at the "looking blankly at the source code"
stage, so this might well already be done, or something a whole lot
cleverer.

-- 
atp

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