Mail Archives: geda-user/2016/04/28/23:44:38
> Many tracks in my layout are also 13.5 mil wide even though they are
> not meant to be controlled impedance runs. I'd like to leave these
> alone and only modify the width of the 50ohm runs. For future
> boards, I'll definitely only use the 50ohm trace width for 50ohm
> traces, in which case a straight sed search/replace will do what I
> need. But in the meantime, any recommendations for doing a batch
> modification of the trace width of a group of selected traces?
In this case, you might consider moving those "special" traces to
another layer within the same layer group. At the very least, they'll
be a different color, and you can use various tricks to select "all
traces in this group".
For the moment, assuming you can select all those traces (shift-click
etc), the magic you want is:
:ChangeSize(SelectedLines,=14.7mil)
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