X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Yahoo-Newman-Id: 134736 DOT 52610 DOT bm AT omp1020 DOT access DOT mail DOT sp2 DOT yahoo DOT com DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=sbcglobal.net; h=DKIM-Signature:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=GgJvxmxPMC5cxjoNCBuiFa0B5iifohtAUtmnXfIgjhBczdgZAcgfLmGS+WuLhfMge14Q1g3gG767L4cdY25ClnUtIB86wb6MNZYZyWb0ufT9ntT9Vtucebl82qlnlvlF3zT9YKdw13eqI6ETwTv9kd1E19V8CAw7vq714HkP0A8= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sbcglobal.net; s=s1024; t=1342730554; bh=ebCBxUUdUYUxXjD46Y8wiKZK+TbcjX5xEdPyhROuMck=; h=X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=CdiJaWvKKTBT9K2fp/d+2vsnPrsrKJb15AraJ5M5cTlUovLGC8FL4QOZV0K73TxHpT2K2wkoO0h3Z4CEgLIb11m19c17OTiED68Zm4ELkMk2zqnSCjtuht0eCepg5vE49H+5GoL6ful11e4yf4fdMue2VsAwNkGU2Zl8H+b5i90= X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: wJGUTggVM1lLXQqLzzsr_aPCa5DIbklFaCnDpB7NK0T43xP i0.JDsgce_coPmEiWhiElS4tjqcmC.pGu0nd_xfe3AmXXFWZzDqUXf7m8TFz 5f.HXVVmHdhF4NqvoTdeXN00UBoD9Mpe9zYJIGMP4V_Rihdw2.oMsapAV1.7 _k27mbjVmz7g2hS3UqYm45CYcW7AEMfjGkvcgU3KXRoSsgx4vtJYhH7Q62xa bVDBUtkmLMkCpTlGGjUZxZs85JsYR5PfF6O._3yCzqCHvDjR04HmhE7cfL1a P2ulyBipTFMft_CaFTrSE.91vIvDSnq0N3FHOeKYGzQ6EnVVIK39JABiG3oa B3ydeBU8UIoCOim6vlaROQLA.MKrQFCF1FWNKOmWeo1eWlXRB_aiAWYU5iGx j0KgcefoxyoJE3GxxvD2XYkH2KtTIGkMpjH3d30sdkmHKKdTJNbsK4Am1q5i 5NJoGFIRvkOKQ X-Yahoo-SMTP: f_DTt3mswBBgAkQlHvfWr7fedPivEj8lM_i1QPTGLa1z0f7XFiw- Message-ID: <500870BF.3060101@sbcglobal.net> Date: Thu, 19 Jul 2012 13:40:31 -0700 From: "Girvin R. Herr" User-Agent: Thunderbird 2.0.0.24 (X11/20100228) MIME-Version: 1.0 To: geda-user AT delorie DOT com Subject: Re: [geda-user] Symbol attributes References: <50084839 DOT 9080804 AT sbcglobal DOT net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com John, Thank you very much. That explains my observations and gives me some work-arounds. I read about attribute promotion somewhere but I never really understood how it affects me until now. Thanks. Girvin John Doty wrote: > On Jul 19, 2012, at 11:47 AM, Girvin R. Herr wrote: > > >> My question is, what determines an attribute as basic (schematic-editable) or "Inherited" (not schematic-editable)? >> Or, more to the point: How do I set the editability of an attribute in an instantiated symbol? >> > > You're talking about "attribute promotion". An attribute in the symbol may be "promoted" to an attribute attached to a specific instance of the the symbol in the schematic. That's how attributes become editable. > > You can manually promote an attribute by right-clicking on it in the attributes menu. Or you may simply attach an attribute to a symbol with a name identical to an unpromoted attribute. > > There are arcane rules for automatically deciding which attributes are to be promoted. I usually turn as much of that off as possible by the use of a line like: > > (always-promote-attributes '("refdes")) > > This makes wholesale changes of attributes by editing symbols more predictable and useful. > > John Doty Noqsi Aerospace, Ltd. > http://www.noqsi.com/ > jpd AT noqsi DOT com > > > > >