Audit long tooltips for possible conversion to other formats

[abbycross]

As a follow-on to #3734, and once #3892 is finished, review any long tooltips that might make more sense as a new paragraph, admonition box, figure, etc.

[micpap25]

May I please be assigned to this issue? Thanks!

[abbycross]

Tracking the changes @micpap25 started to make in the original PR, for improving the tooltip language: 1fa0d5b and 6ffed14