Which area of the website does this enhancement relate to?

Reference

Describe the enhancement

It seems .isLooping()'s been around for a while, and it's usable as a public method

https://forum.processing.org/two/discussion/26193/determine-if-loop-noloop-is-currently-active.html

Coming from py5coding/py5generator#789 today, it seems the documentation is still missing.

Why is this enhancement important?

An already existing and working component of the library shouldn't be hidden from the documentation.

Additional context

No response