deletions | additions       diff --git a/layout.md b/layout.md  index f4a279a..4fa357a 100644  --- a/layout.md  +++ b/layout.md 
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Intro.md  Public Transport Use in North America.md  Public Transport Use in North America1.md  Graphing with the GUI and APIs.md  how to include in authorea.md  Graphing with the GUI and APIs.md  figures/Graph View/Graph View.png  Data grid.md  Freeing the Data.md  figures/Data.gov1/gov1.png  3.2 Data.gov data in Plotly.md