https://forge.codesys.com/forge/talk/CODESYS-V2/thread/8ac233e45b/2020-02-27T21:56:13.407000ZRecent posts to OPC Configuration2020-02-27T21:56:13.407000Z2020-02-27T21:56:13.407000Zshaun.cromanhttps://forge.codesys.com/u/shaun-croman/https://forge.codesys.comea23de5db7f982e176e0290287e26e566717ac05

<div class="markdown_content"><p>Hi- was hoping that someone could clear this up for me.</p> <p>I have a project written in V2.3 - I also have a a symbol file for the project which is used by the OPC server.<br/> Now the question is- I have created a number of new Global Variables that I need to publish via OPC.<br/> When I select these in the symbol file configuration it unhighlights everything else - to me this seems like it would then just overwrite the existing symbol file with just the new selection- am I right?<br/> Or is there a way to just add the new items onto the symbol file?</p> <p>regards</p></div>