Make sure this is the folder structure you end up with: {Libraries}/jquery.tableofcontents/jquery.tableofcontents.min.js
{Libraries}/jquery.scrollTo/jquery.scrollTo.min.js
{Libraries}/jquery.localScroll/jquery.localScroll.min.js
Visit admin/config/user-interface/toc to configure the module's behavior and enable content types.
Visit the content types "manage fields" tab to place the "Enable Table Of Contents" fieldset.
Optionally, a jquery selector for the destination field can be added. That way you can place the TOC anywhere you want (e.g. a custom block, panel, region, ...)
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Development of this module was brought to you by Coworks Drupal Team.
The author may be contacted for custom development.