If I can ask your help again, I was able to get an updated library and replaced the older version with the new by deleting the older and adding the new one. This has caused another problem: `dyld: Library not loaded: @executable_path/../libtbarcode11.0.dylib   Referenced from: /Forms Viewer/Build/Products/Debug/Forms Viewer.app/Contents/MacOS/Forms Viewer   Reason: image not found` When I look at the two different builds (the one that works with libtbarcode10.0.dylib, and the one that doesn't work with libtbarcode11.0.dylib, I can see the problem: Old version: @executable_path/../Frameworks/libtbarcode10.0.dylib (compatibility version 1.0.0, current version 1.0.0) New version: @executable_path/../libtbarcode11.0.dylib (compatibility version 1.0.0, current version 1.0.0) What's missing from the new version is "Frameworks" in the path, because that's where the library is being placed (and it's where the old version placed the library,) but I don't know what I have to do to correct it. In the "Runpath Search Paths" setting, I have "@loader_path/../Frameworks" and "@executable_path/../Frameworks" in both the old version and the new. Any direction would be appreciated!