Man pages matching name urxvt-xim-onthespot in section 1:

urxvt-xim-onthespot.1.en	debian 10 / rxvt-unicode
urxvt-xim-onthespot.1.en	debian 11 / rxvt-unicode
urxvt-xim-onthespot.1.en	debian 12 / rxvt-unicode