Enable under settings. Create headings, watch the TOC populate in real time.
If you want to have the TOC shown by default, add following snippet to your settings.json:
"ep_toc": {
"disable_by_default": false
},Copyright 2014, John McLear
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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