https://userbase.kde.org/Create_your_own_mouse_cursor_theme https://www.freedesktop.org/wiki/Specifications/cursor-spec/
arrow, left_ptr -> default
hand1, hand2, pointing_hand -> pointer
ll_angle -> bottom_left_corner
lr_angle -> bottom_right_corner
ne-resize -> top_right_corner
se-resize -> bottom_right_corner
split_h -> col-resize
split_v -> row_resize
sw-resize -> bottom_left_corner
ul_angle -> top_left_corner
ur_angle -> top_right_corner
xterm -> text
also a couple long hex numbery files were linked to various pointers, idk if thats necessary, use other cursor themes for reference on that