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Before you can use the Mercurial actions you need to set the global Mercurial options. You can do this by going to [Tools\Options], selecting [Version Control Systems] and then [Mercurial]. You will see the following screen:
You must specify the directory where Mercurial is installed. Optionally, you can specify a default repository which most Mercurial actions will make use if specified. You can choose to override it in each action.
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