I use TeXShop on a mac, and it has a “Tags” menu that displays the sections and subsections within your document. I wanted to see equations listed there as well.This page has instructions for setting this up (it requires editing the source code).
I am a PhD candidate in Business Economics at Harvard. I'm interested in normative economics, tax policy, and bicycle touring.
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Alternatively, you can just add a special comment “%:” (w/o the quotes) at the beginning of the line and what you put after that will be recognized as a Tag in the drop down menu. E.g.
%:Fig: My figure
%:Eq: My equation
Wasn’t aware of that trick — thanks!