X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-TCPREMOTEIP: 63.119.35.194 X-Authenticated-UID: jpd AT noqsi DOT com Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [geda-user] Hierarchical Schematics From: John Doty In-Reply-To: Date: Thu, 30 Jul 2015 17:09:16 -0400 Message-Id: References: To: geda-user AT delorie DOT com X-Mailer: Apple Mail (2.1878.6) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id t6UL9PZF027608 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 On Jul 30, 2015, at 2:17 PM, Edward Hennessy (ehennes AT sbcglobal DOT net) [via geda-user AT delorie DOT com] wrote: > Are hierarchical schematics organized at a tree or a dag? > > The PAGE structure only contains one "up" page ID. If hierarchical schematics can be organized as a dag, this could cause issues. In practice there’s no problem. “Up” apparently points to the most recent way you got to the page (at least that’s the behavior in gschem). That’s normally what you want. John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ jpd AT noqsi DOT com