Feature Request: Handout Mode

[rmathguy]

I am wondering if it's possible to make a "handout mode" where if you specify this option as true the solutions will not display.

Basing the idea of off Touying which has something similar.

I'll be looking over the code base of the aforementioned typst package to see what I might be able to do.

[tarunjana]

Noteworthy uses theoretic for the environments like theorem, example, solution, etc. You may refer their documentation for extra customization.

A pull request from your end is always welcomed. :)