Yes, a quick test seems to show that for co-linear points G61 doesn't stop but 
G61.1 does.  Maybe the docs should be adjusted to reflect that.

----- Original Message -----
From: "John Thornton" <j...@gnipsel.com>
To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
Sent: Tuesday, October 18, 2016 10:56:56 AM
Subject: Re: [Emc-users] Cycle time discussion

Looks like G61.1 stops at every end point and G61 only visits each end 
point but may stop if needed. Could also be incorrect descriptions of 
them...

JT

On 10/18/2016 9:17 AM, Todd Zuercher wrote:
> Stupid question, why do we even have a G61.1 mode?  Is it in anyway different 
> from plain G61?
>
> ----- Original Message -----
> From: "John Thornton" <j...@gnipsel.com>
> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
> Sent: Tuesday, October 18, 2016 9:21:29 AM
> Subject: Re: [Emc-users] Cycle time discussion
>
> That depends on you, if you do nothing you get G64
> http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g64
>
> If you set G64 P <Q> you get something else
> http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g64
>
> If you set G61 or G61.1 you get something different
> http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g61-g61.1
>
> JT
>
> On 10/18/2016 7:48 AM, Erik Friesen wrote:
>> I have been watching my vintage 1996 haas, and have begun to notice
>> all the non cutting times, pauses, etc.  It really seems that non
>> rapid, between rapid, and other slow motions are overlooked time
>> costs.  Note the non machining pauses on this DM-1
>> http://www.haascnc.com/video.asp?mode=demos&VidID=c5-XXw0gLxg
>>
>> I see this on my machine too, rapids don't blend, so G0Z1 followed by
>> G0Z5 will always have a noticeable pause.
>>
>> How does lcnc handle rapids in this scenario?
>>
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