Man pages matching name ballview in section 1:

BALLView.1.en	debian 10 / ballview
ballview.1.en	debian 10 / ballview
BALLView.1.en	debian 11 / ballview
ballview.1.en	debian 11 / ballview
BALLView.1.en	debian 12 / ballview
ballview.1.en	debian 12 / ballview