X-Authentication-Warning: delorie.com: mail set sender to geda-help-bounces using -f X-Recipient: geda-help AT delorie DOT com To: geda-help AT delorie DOT com From: Carlos Moreno Subject: [geda-help] gSchem to PCB: incremental design Message-ID: <812cf42d-7ab6-ab8f-b98e-d844e8867ecd@mochima.com> Date: Thu, 26 Oct 2017 20:44:20 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id v9R0iduV015372 Reply-To: geda-help AT delorie DOT com Hi, I'm wondering whether there is a clean/easy way to do the "Import schematics" but only import the incremental parts  (the difference). Example:  I create my design in gSchem;  then do "Import Schematics" in PCB Designer, and work on it  (place components and complete the routing). Two scenarios: 1) At some point, I realize that there was something missing;  I would like to add it in gSchem and then import that added part into the already worked PCB design  (and then I readjust as needed inside PCB Designer). 2) At some point, I discover some mistake I made (a "bug") in the circuit;  I would like to fix the mistake and then import the modifications only. I can (sort of) do that with a text editor to manually modify the .pcb file --- but it's tricky and susceptible to human error.  Can this be done "cleanly" through gSchem + PCB Designer? Thanks, Carlos --