Video Tutorials

1 comments:

  1. Hi, first of all I would like to congrats you for the blog. It is very nice. Thanks for that!
    I saw your video about Waterfall chart, but I want to do a subtotal in there. You said some about it but it is in another video. Do you have this video? Did you write any post explaining how to do it? Thanks in advanced for your help.
    Gustavo
    defaro@gmail.com

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