https://forge.codesys.com/forge/talk/Engineering/thread/950674bed7/2020-02-27T13:48:59.208000ZRecent posts to I do not understand the library manager2020-02-27T13:48:59.208000Z2020-02-27T13:48:59.208000ZDavidBohttps://forge.codesys.com/u/davidbo/https://forge.codesys.comf2a549d7fb50f26fbb8da6caf9aaf9491b07266a

<div class="markdown_content"><p>I downloaded a dialog an old example project about dialog boxes (Visu_DialogBox).<br/> It couldn't compile complained about conversion errors DWORD to DWORD pointer or something like that.<br/> I think it is a library problems. So my first question is <br/> 1) When a well working project is saved, is it then saved with all necessary libraries? Or does it rely on libraries which is included only at the installation or update of CODESYS?<br/> 2) Many libraries in the library manager is grayed out. What does that mean? If they are old how do I upgrade these?<br/> 3) Since the errors refered to the libraries. How do I find out which?</p> <p>In my old project I have a library SM3_Basic 3.5.0.0 but when I open a newer project I have 4.6.0.0</p></div>