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I would like to load a package at the beginning of a notebook. So i put these lines inside an initialization cell:

<< MyPack`

Now i would like to make that cell invisible: idealy, a user that will open that notebook will not see that.

If that is not possible, how can i "close" that cell hiding its content as I can do with other cells?


marked as duplicate by Alexey Popkov, yohbs, m_goldberg, happy fish, MarcoB May 11 '17 at 18:57

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