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At that point you can go to the DCL page at https://github.com/devroadmaps/DevroadmapsClarionLibrary and click on the Clone in Windows button. GHfW will clone the DCL repository, and you should see something like this in GHfW:
You may want to check out the June 8 2012 ClarionLive webinar recording, where I went through the process with Arnold and Lisa.
About repositories
So here's the thing about Git repositories. Git is a distributed version control system, meaning that there doesn't have to be just one repository somewhere that everyone uses. Git is capable of synchronizing between repositories.
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