Re: gEDA-user: Questions about filling/using large nets/fills.

2010-03-08 Thread Jim
DJ Delorie wrote: First, make sure auto-enforce DRC is *disabled* so it will let you connect to something outside your net. Second, draw a trace/line out to that rectangle/polygon. Third, use the j key to join the trace/line to the rectangle/polygon. If you happen to have through-pins in that

gEDA-user: Screenshots on www.gpleda.org/

2010-03-08 Thread Kai-Martin Knaak
Moin. The screenshot page on gpleda.org is a bit outdated http://www.gpleda.org/screenshots.html * screen fonts are much nicer now * there is no screenshot of a pcb layout * xgsch2pcb is missing * gerbv is not mentioned * There is no screenshot of gschem with light background. I'd

gEDA-user: documentation -- under construction....

2010-03-08 Thread Kai-Martin Knaak
In gpleda.org the tools page lists documentation as one of the core tools of geda/gaf: http://www.gpleda.org/tools/index.html This item links to a page that merely says under construction http://www.gpleda.org/tools/docs/index.html Imagine a newbie looking for a new EDA application

Re: gEDA-user: NE 555 and simulation issue

2010-03-08 Thread al davis
On Tuesday 02 March 2010, Peter Clifton wrote: Gnucap is another advanced simulation environment which might be interesting. It is different to spice, but can accept spice syntax and models etc.. Again, milage will vary as to how well it works with a given model - and it is by no means a

gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Kai-Martin Knaak
Just did a fresh download of pcb from git. autogen.sh, configure and make all ran fine. However, make install failed due to a missing epsf.tex. I had to install the package texlive-generic-recommended to get this file. -- The configure script should check for the presence of this file.

Re: gEDA-user: NE 555 and simulation issue

2010-03-08 Thread Kai-Martin Knaak
On Mon, 08 Mar 2010 11:18:10 -0500, al davis wrote: Unfortunately, progress has been hampered by a development team that is far too small, IMHO, a big obstacle to widespread use of gnucap in geda related projects is missing integration with gschem. A feature to easily export a subset of the

gEDA-user: Polygons in PCB

2010-03-08 Thread Anthony Shanks
Is there a way to make a square polygon with round edges in pcb? One more unrelated question. Is there a way to place vias with a default soldermask clearance less than 0? ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread DJ Delorie
Is there a way to make a square polygon with round edges in pcb? Manually? Sure. Use a zero-length line to form the round bits on an otherwise 8-sided polygon. One more unrelated question. Is there a way to place vias with a default soldermask clearance less than 0? Soldermask opening

Re: gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Dan McMahill
Kai-Martin Knaak wrote: Just did a fresh download of pcb from git. autogen.sh, configure and make all ran fine. However, make install failed due to a missing epsf.tex. I had to install the package texlive-generic-recommended to get this file. -- The configure script should check for the

gEDA-user: Filled arrows in gschem

2010-03-08 Thread Phil Frost
I've noticed in my version of gschem (1.6.0.20091004) some of the symbols (like npn-1.sym) have filled arrows. Is it possible to create these by means other than copying them from a symbol that already has them, or maybe editing the symbol source? I'm looking in the add menu, and don't see

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread Gabriel Paubert
On Mon, Mar 08, 2010 at 09:18:56AM -0800, Anthony Shanks wrote: Is there a way to make a square polygon with round edges in pcb? Not to my knowledge, I have done it by cutting the corners at 45 degrees and adding a non polycon-clearing zero length track at the corner (in one case I also used

gEDA-user: rant: pcb print from command line

2010-03-08 Thread Kai-Martin Knaak
As noted in a different post, I just recompiled pcb from git. Unfortunately, neither git-head nor Peter Cliftons before_pours branch process action scripts when printing from the command line. The main procedure of pcb simply exports before action scripts are read. This is a known bug since

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread Anthony Shanks
Sorry that was a mis-statement. Is there anyway to place vias that have a soldermask clearance MORE than 0? By default, when I place a via, it has zero soldermask clearance. On Mon, Mar 8, 2010 at 9:40 AM, Gabriel Paubert paub...@iram.es wrote: On Mon, Mar 08, 2010 at 09:18:56AM -0800, Anthony

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
Yes, I feel ignored by the developers. No, I am not happy about it. I agree. Those mean developers! Why can't they spend more time on PCB and less time with their families and jobs? They should be ashamed of themselves, not giving free software priority over things like food and shelter.

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread DJ Delorie
Is there anyway to place vias that have a soldermask clearance MORE than 0? The code for inserting new vias has a zero hard-coded in the function call (action.c, look for CreateNewVia). ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread Anthony Shanks
Why is that? The board house I use (4pcb) requires soldermask clearance for vias. I'm sure they are not the only ones. On Mon, Mar 8, 2010 at 9:49 AM, DJ Delorie d...@delorie.com wrote: Is there anyway to place vias that have a soldermask clearance MORE than 0? The code for inserting new

gEDA-user: connecting wires

2010-03-08 Thread W.H. Kalpa Pathum
Hi, I drew a circuit in gEDA. I have a small problem. When wires go over another they just go over. I want to draw them with a bump in positions where the wire goes over one over. How can I get this done? Thanks in advance. -- W.H.Kalpa Pathum ...

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread DJ Delorie
Why is that? Because nobody's changed it to do otherwise? The board house I use (4pcb) requires soldermask clearance for vias. I use 4pcb and they do not require soldermask clearance for vias. ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread Anthony Shanks
I just submitted a board to them a few weeks ago. When I uploaded my gerbers I got hundreds of warnings for having no soldermask clearance. I added their minimum clearance and all of the warnings were gone. Maybe technically since they were warnings its not required, but I didn't want to take a

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread Gabriel Paubert
On Mon, Mar 08, 2010 at 09:47:55AM -0800, Anthony Shanks wrote: Sorry that was a mis-statement. Is there anyway to place vias that have a soldermask clearance MORE than 0? What I typically do is to se all parameters of a via to be what I want, and then type a on top of the via to perform

Re: gEDA-user: Polygons in PCB

2010-03-08 Thread DJ Delorie
I think their tools don't know the difference between vias and pins, and if you have any vias bigger than the smallest pin, it thinks you have tented pins. ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 12:29 -0500, Dan McMahill wrote: Kai-Martin Knaak wrote: Just did a fresh download of pcb from git. autogen.sh, configure and make all ran fine. However, make install failed due to a missing epsf.tex. I had to install the package texlive-generic-recommended to get

gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Jim
Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go along. Thanks, Jim.

Re: gEDA-user: Filled arrows in gschem

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 17:25 +, Phil Frost wrote: I've noticed in my version of gschem (1.6.0.20091004) some of the symbols (like npn-1.sym) have filled arrows. Is it possible to create these by means other than copying them from a symbol that already has them, or maybe editing the symbol

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread jason duhamell
Are you willing to work with chinese? On Tue, Mar 9, 2010 at 2:30 AM, Jim [1]...@k4gvo.com wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 13:30 -0500, Jim wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go along.

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Vanessa Ezekowitz
On Mon, 08 Mar 2010 13:30:14 -0500 Jim j...@k4gvo.com wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as

Re: gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Peter TB Brett
Peter Clifton wrote: An easier option might be to try finding the file with kpsewhich epsf.tex Which on my box returns: /usr/share/texmf-texlive/tex/generic/epsf/epsf.tex Regards That would be my approach. Peter ___ geda-user

Re: gEDA-user: connecting wires

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 23:27 +0530, W.H. Kalpa Pathum wrote: Hi, I drew a circuit in gEDA. I have a small problem. When wires go over another they just go over. I want to draw them with a bump in positions where the wire goes over one over. How can I get this done? Thanks in advance.

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 12:37 -0600, Vanessa Ezekowitz wrote: Note: they require a hand-written fax on the first order (security feature, no doubt). Fax, how quaint.. (I think there is a fax machine somewhere in our office.. but I doubt they will be common in 10 years time!) -- Peter Clifton

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Eric Brombaugh
On 03/08/2010 11:30 AM, Jim wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go along. If you're in US

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Dave N6NZ
If this is your first board, I'd go with a shop that is reasonably fast and known for quality work. Fast because: * this is your first board, and you are excited to have it. * this is your first board, and now is the time to make mistakes quickly. Quality work because: * this is your first

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread jason duhamell
I can only recommend the company that I use to make my pcb's. [1]fz...@126.com from huizhou in china that is very easy to work with and very professional at a good price. usually less then 2 dollars a board for samples. On Tue, Mar 9, 2010 at 2:57 AM, Dave N6NZ [2]n...@arrl.net

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread DJ Delorie
I've used 4pcb (US, via www.barebones.com, www.33each.com, and other specials) as well as www.pcb-pool.com (EU). @126.com I hate this ISP, but only because of their non-stop spamming of usenet (mostly for pcb fab work!). They're on my permanent blacklist and I refuse to do business with

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread jason duhamell
[1]126.com is just a email like [2]gmail.com, what are you talking about? On Tue, Mar 9, 2010 at 3:08 AM, DJ Delorie [3...@delorie.com wrote: I've used 4pcb (US, via [4]www.barebones.com, [5]www.33each.com, and other specials) as well as [6]www.pcb-pool.com (EU).

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Robert Spanton
On Mon, 2010-03-08 at 13:30 -0500, Jim wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go along. In my

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread John Luciani
I would also go with fast and quality for the reasons that Dave stated. I would use PCB Express or Advanced Circuits. Highest quality boards in 2-5 days (depending on service). If you have more than one design panelize and cut them yourself. If you have friends that want PCBs group all your

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Michael Sokolov
Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go along. I had my OSDCU board fabbed at Sierra Circuits

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Kai-Martin Knaak
On Mon, 08 Mar 2010 18:37:57 +, Peter Clifton wrote: I'm far more likely to be able to suggest a fab-house in the UK than (say) Germany. In that case, others on the list can jump in ;-) ---(kaimartin)---(who gets his prototypes done by http://basista.com ) -- Kai-Martin Knaak

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Eric Brombaugh
On 03/08/2010 12:28 PM, Kai-Martin Knaak wrote: ---(kaimartin)---(who gets his prototypes done by http://basista.com ) Odd - that resolves to a furniture store for me. Diversification! Eric ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Jared Casper
On Mon, Mar 8, 2010 at 9:48 AM, DJ Delorie d...@delorie.com wrote: Yes, I feel ignored by the developers.  No, I am not happy about it. I agree.  Those mean developers!  Why can't they spend more time on PCB and less time with their families and jobs?  They should be ashamed of themselves,

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Kai-Martin Knaak
On Mon, 08 Mar 2010 12:31:47 -0700, Eric Brombaugh wrote: (who gets his prototypes done by http://basista.com ) Odd - that resolves to a furniture store for me. Diversification! Sorry, I should have checked. Their domain is genuinely German: http://basista.de

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Steven Michalske
On Mar 8, 2010, at 11:17 AM, Michael Sokolov wrote: Are there any fab shops that would be gentle with a very new, very inexperienced PCB designer? OH and reasonable for a prototype. Last time I laid up a board I used a drafting table and mylar. I may need a bit of handholding as I go

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
I agree that PCB needs more grunt work from the (we) primary developers. At this time, I rarely have time to even work on my own pet projects. The last couple of code sprints, I've done nothing *but* bug/patch reviews, since I understand it's an important part of a project. So what can we do?

Re: gEDA-user: Native Mac OS X?

2010-03-08 Thread Steven Michalske
On Mar 5, 2010, at 10:25 PM, Dave McGuire wrote: On Mar 5, 2010, at 7:54 PM, Steven Michalske wrote: Ahhh... OK, I get it. Yes, my build brings up the X server. But other than the start-up time, that doesn't bother me. X11 is preinstalled as of 10.6 (or maybe 10.5, I forget which) so

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Duncan Drennan
* A group of non-developers watch for bug reports, either in the  mailing list or the SF tracker. How good are people at actually logging bugs on the SF tracker? ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
How good are people at actually logging bugs on the SF tracker? I suspect our lack of attention to them has prompted them to be less good at reporting them there. ___ geda-user mailing list geda-user@moria.seul.org

Re: gEDA-user: Looking for my first fab shop.

2010-03-08 Thread Vanessa Ezekowitz
On Mon, 08 Mar 2010 18:50:04 + Peter Clifton pc...@cam.ac.uk wrote: On Mon, 2010-03-08 at 12:37 -0600, Vanessa Ezekowitz wrote: Note: they require a hand-written fax on the first order (security feature, no doubt). Fax, how quaint.. I know, I always thought it was a little odd of

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 17:40 +, Kai-Martin Knaak wrote: rant=on I filed a bug report, I provided a patch on this list, I nagged twice on on this about it. How come, the patch is still not applied to the source? What should I do to get this annoying bug fixed? Yes, I feel ignored by the

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
Touching hidnogui.c to remove the CRASH; statement - why is that needed? hidnogui was designed to be a template for new HIDs, so everything crashes when called - that's how you know which function needs to be implemented next. Perhaps we need two hids - hidnogui for command-line use, and

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Stephen Ecob
On Mon, Mar 8, 2010 at 4:00 PM, DJ Delorie d...@delorie.com wrote: How good are people at actually logging bugs on the SF tracker? I suspect our lack of attention to them has prompted them to be less good at reporting them there. I submitted my first PCB bug report to SF last month

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Jared Casper
On Mon, Mar 8, 2010 at 12:10 PM, DJ Delorie d...@delorie.com wrote: So what can we do?  How can we get people with *less* experience more involved in solving this problem?  That opens up the labor pool so to speak, letting the main developers work on the hard problems. How about this idea:

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 16:41 -0500, Stephen Ecob wrote: On Mon, Mar 8, 2010 at 4:00 PM, DJ Delorie d...@delorie.com wrote: How good are people at actually logging bugs on the SF tracker? I suspect our lack of attention to them has prompted them to be less good at reporting them there.

gEDA-user: PCB Bugmail

2010-03-08 Thread Peter Clifton
Please can someone set up a mailing list (or point me at the existing one if there is such a thing) which tracks bugmail from PCB's sourceforge tracker. I see the gEDA and gerbv bugs which appear in their respective bug mailing lists, and I find that is usually a first step towards me being aware

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Jared Casper
Since I'm in the mood to share my opinions today... :) On Mon, Mar 8, 2010 at 1:30 PM, Peter Clifton pc...@cam.ac.uk wrote: It might seem unfair that we're (or I am) trying to third party contributions to a higher standard than some of PCB's existing legacy code, but assuming it doesn't

Re: gEDA-user: PCB Bugmail

2010-03-08 Thread Jared Casper
On Mon, Mar 8, 2010 at 2:09 PM, Peter Clifton pc...@cam.ac.uk wrote: Or - in my ideal word, can we just dump the crappy sourceforge bug trackers and switch to Launchpad??? (Pretty please). I'd like to add my vote for anything but sourceforge to track bugs and patches. :) Jared

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
The patch looks good to me (although I've only skimmed it). It might warrant a definition of what a freckle is, if that term isn't use elsewhere. It looks OK to me (assuming a comment explaining *why* it's needed is added) but I wonder if one of the other optimizations is creating these

Re: gEDA-user: PCB Bugmail

2010-03-08 Thread Stephen Ecob
On Mon, Mar 8, 2010 at 5:15 PM, Jared Casper jaredcas...@gmail.com wrote: On Mon, Mar 8, 2010 at 2:09 PM, Peter Clifton pc...@cam.ac.uk wrote: Or - in my ideal word, can we just dump the crappy sourceforge bug trackers and switch to Launchpad??? (Pretty please). I'd like to add my vote for

Re: gEDA-user: PCB Bugmail

2010-03-08 Thread Denis Grelich
Definitely +1! Greetings Denis Am 08.03.2010, 23:15 Uhr, schrieb Jared Casper jaredcas...@gmail.com: On Mon, Mar 8, 2010 at 2:09 PM, Peter Clifton pc...@cam.ac.uk wrote: Or - in my ideal word, can we just dump the crappy sourceforge bug trackers and switch to Launchpad??? (Pretty please).

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Stephen Ecob
On Mon, Mar 8, 2010 at 5:17 PM, DJ Delorie d...@delorie.com wrote: The patch looks good to me (although I've only skimmed it). It might warrant a definition of what a freckle is, if that term isn't use elsewhere. It looks OK to me (assuming a comment explaining *why* it's needed is added)

Re: gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Kai-Martin Knaak
On Mon, 08 Mar 2010 12:29:04 -0500, Dan McMahill wrote: make install failed due to a missing epsf.tex. I had to install the package texlive-generic-recommended to get this file. -- The configure script should check for the presence of this file. any idea of the right way to check? The

Re: gEDA-user: Screenshots on www.gpleda.org/

2010-03-08 Thread Ales Hvezda
I'd volunteer to provide an update. However, this page is not part of the wiki. How would I go about to contribute? Post some updated screenshots. Please make sure that they scale reasonably to something thumbnailed sized or such. ___ geda-user

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread DJ Delorie
When djopt is then run, it splits the overshooting line to create a good line plus a 0.01 thou long freckle. Perhaps it shouldn't do that, then :-) But keep the other code too, in case someone else does it. ___ geda-user mailing list

Re: gEDA-user: Screenshots on www.gpleda.org/

2010-03-08 Thread Peter Clifton
On Mon, 2010-03-08 at 17:41 -0500, Ales Hvezda wrote: I'd volunteer to provide an update. However, this page is not part of the wiki. How would I go about to contribute? Post some updated screenshots. Please make sure that they scale reasonably to something thumbnailed sized or such.

Re: gEDA-user: compile of pcb fails due to missing epsf.tex

2010-03-08 Thread Dan McMahill
Kai-Martin Knaak wrote: Just did a fresh download of pcb from git. autogen.sh, configure and make all ran fine. However, make install failed due to a missing epsf.tex. I had to install the package texlive-generic-recommended to get this file. -- The configure script should check for the

Re: gEDA-user: gEDA user: gnetlist -gdrc buffer overflow and gnetlist -gspice-sdb killed

2010-03-08 Thread Facundo Ferrer
Hi again, I was on a trip so sorry for the delay. Respect for the above comments I make some tests on other hardware. My laptop hardware (1 processor): Intel Core 2 Duo P8600 Mobile processor CPU speed: 2.4 GHz FSB: 1066 MHz L2 cache: 3MB RAM: 4GB OS: Ubuntu

Re: gEDA-user: PCB Bugmail

2010-03-08 Thread Jim
Peter Clifton wrote: Please can someone set up a mailing list (or point me at the existing one if there is such a thing) which tracks bugmail from PCB's sourceforge tracker. I see the gEDA and gerbv bugs which appear in their respective bug mailing lists, and I find that is usually a first step

Re: gEDA-user: rant: pcb print from command line

2010-03-08 Thread Stephen Ecob
On Mon, Mar 8, 2010 at 5:50 PM, DJ Delorie d...@delorie.com wrote: When djopt is then run, it splits the overshooting line to create a good line plus a 0.01 thou long freckle. Perhaps it shouldn't do that, then :-) But keep the other code too, in case someone else does it. OK, here's an

Re: gEDA-user: geda-user Digest, Vol 46, Issue 27

2010-03-08 Thread Harry Eaton
I submitted my first PCB bug report to SF last month (#2946254), and shortly after added a patch that fixed the problem. I must admit that the lack of response was discouraging - but I fully appreciate that the developers are time poor (I am also!).

Re: gEDA-user: geda-user Digest, Vol 46, Issue 27

2010-03-08 Thread Stephen Ecob
On Mon, Mar 8, 2010 at 10:13 PM, Harry Eaton bump...@gmail.com wrote: [...]   It looks to me like the SQ() macro risks integer overflow when squaring   the lengths. Thank you, good point. Here's an updated patch that uses Manhattan distance instead - for the tiny lengths involved it should