Jawaban:
dwmenghapus kata, dan apa yang merupakan kata ditentukan oleh iskeywordpengaturan. Dari :h word:
word
A word consists of a sequence of letters, digits and underscores, or a
sequence of other non-blank characters, separated with white space (spaces,
tabs, <EOL>). This can be changed with the 'iskeyword' option. An empty line
is also considered to be a word.
Untuk menghapus _dari iskeyword, lakukan:
set iskeyword-=_
*/ #hilang.