deletions | additions       diff --git a/Commenting.md b/Commenting.md  index 203b283..9168bc5 100644  --- a/Commenting.md  +++ b/Commenting.md 
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## Annotation: Commenting and Markup  discuss commenting tools, semantic markup http://www.w3.org/annotation/  http://hypothes.is  http://www.annotationframework.org  http://iannotate.org