Some general questions about features of Quiver that I never use (but others may want to use)

[enjoysmath]

Questions:

1. What is the "Macros URL" entry used for? Is it used both in Import & Export? Please briefly explain.
2. What are "Show Hints" & "Show Queue"?

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Motivation:
Introducing Quiver🐝 (Quiver for mobile / responsive using Boostrap):
https://enjoysmath.github.io/quiver-bee/
⚠ WIP: none of the buttons do anything yet; I just began this project.

Anyway, I had one or two buttons working, now gonna tie in all top-level buttons. Then work on the Arrow settings dialog next - that is the most non-mobile piece of the project to migrate.