Hey,

#241 https://gitlab.com/whitebox-aero/whitebox/-/work_items/241
Comments addressed.

#515 https://gitlab.com/whitebox-aero/whitebox/-/work_items/515
Almost ready, minor cleanup pending.

#513 https://gitlab.com/whitebox-aero/whitebox/-/work_items/513
Issue identified and resolved; testing pending before marking ready for review.

Thanks,
Avinash S.