Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?

["Duncan Drennan" <duncan.drennan@xxxxxxxxx>]

> I can not believe that this happens only to me -- if this is really
> unknown to other people I can made a layout with this garbage available.
> Problem is that I can give no description how to produce this garbage --
> it occurs. I will do some testing with mil grid and see if this problem
> does not occur with that grid.

I drew a bunch of random lines (grid = 0.1mm) and then deleted them
one at a time. On one corner a small trace was left over. Below are
the .pcb line elements. You can see that the first Line is just
1/100th of a mil long in the Y direction, and this is the line which
was left over. I am guessing this is what Stefan is sometimes seeing.

Layer(1 "component")
(
	Line[111220 165354 111220 165355 787 1574 "clearline"]
	Line[193898 152559 197835 156496 787 1574 "clearline"]
	Line[179134 152559 193898 152559 787 1574 "clearline"]
	Line[176181 155512 179134 152559 787 1574 "clearline"]
	Line[181102 160433 176181 155512 787 1574 "clearline"]
	Line[187008 160433 181102 160433 787 1574 "clearline"]
	Line[185039 162402 187008 160433 787 1574 "clearline"]
	Line[170276 162402 185039 162402 787 1574 "clearline"]
	Line[168307 160433 170276 162402 787 1574 "clearline"]
	Line[158465 160433 168307 160433 787 1574 "clearline"]
	Line[165355 153543 158465 160433 787 1574 "clearline"]
	Line[166339 153543 165355 153543 787 1574 "clearline"]
	Line[160434 147638 166339 153543 787 1574 "clearline"]
	Line[150591 147638 160434 147638 787 1574 "clearline"]
	Line[146654 151575 150591 147638 787 1574 "clearline"]
	Line[146654 160433 146654 151575 787 1574 "clearline"]
	Line[145670 159449 146654 160433 787 1574 "clearline"]
	Line[126969 159449 145670 159449 787 1574 "clearline"]
	Line[121063 165355 126969 159449 787 1574 "clearline"]
	Line[121063 168307 121063 165355 787 1574 "clearline"]
	Line[121063 168307 163385 168307 787 1574 "clearline"]
	Line[163385 168307 173228 178150 787 1574 "clearline"]
	Line[173228 178150 154528 178150 787 1574 "clearline"]
	Line[154528 178150 138780 193898 787 1574 "clearline"]
	Line[138780 193898 130906 193898 787 1574 "clearline"]
	Line[130906 193898 118110 181102 787 1574 "clearline"]
	Line[118110 181102 118110 172244 787 1574 "clearline"]
	Line[118110 172244 111220 165354 787 1574 "clearline"]
	Line[111220 165355 101378 175197 787 1574 "clearline"]
	Line[101378 175197 101378 189960 787 1574 "clearline"]
)


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