X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=0Xt4yE3645J8efyMvn1Kp9ympzlWpr0UX6BJQ5M6CIE=; b=SyxFqZk/2K5M7xH/1SsI5Kcm1F2fZWsjr7HYBtqRmysBJnL4S1jYdJmw1wtAk5zJR0 m+sjWKOl9OwMzIt7O/EgQ4fYGlhaf8zr95idXchDtUZT72/kqS3iPRo75GYq385k2M2N vO96jO+Nz/4GDev0PzPYvxC9+0X0dOZ6gZgFfABYmd4hBQ6f+5QrzflCvLrdKNIi1aDS TTXDdJkM5NcN9wromo5JVX2ZfvEWxn9fKomXBVevjf0FHji+7rk5hP0jEWFf3K13XvaA K7EUOipPOPNPpNvcEXDtoS1AD7ntpthRET60fiEvFbJDxQ/3QvmnqkkuAagwzwrY1Ih7 mGeA== MIME-Version: 1.0 In-Reply-To: <201205222014.q4MKEm36008019@envy.delorie.com> References: <201205222014 DOT q4MKEm36008019 AT envy DOT delorie DOT com> Date: Tue, 22 May 2012 19:51:28 -0400 Message-ID: Subject: Re: [geda-user] PCB layers and groups From: Nathan Stewart To: geda-user AT delorie DOT com Content-Type: multipart/alternative; boundary=f46d04428b507f49f004c0a8b2df Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk --f46d04428b507f49f004c0a8b2df Content-Type: text/plain; charset=ISO-8859-1 I think it'd be nice to able to remove unused layers altogether. I realize there are folks using PCB for commercial stuff, but I'd wager the VAST majority of PCB designed boards are two layer, and most of the rest are four. Conceptual layers are still useful, but the layer / groups correlation confused me mightily at first. And i certainly dont need four 'signal' layers. --f46d04428b507f49f004c0a8b2df Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

I think it'd be nice to able to remove unused layers altogether. I r= ealize there are folks using PCB for commercial stuff, but I'd wager th= e VAST majority of PCB designed boards are two layer, and most of the rest = are four.=A0 Conceptual layers are still useful, but the layer / groups cor= relation confused me mightily at first. And i certainly dont need four '= ;signal' layers.

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