vim seems to treat whitespace differently when using
cw (change word) and
dw (delete word).
For instance with the example text below, if the cursor is over the letter
a and I type
dw, it will remove the remainder of the word and the space after, while if I use
cw, it dosen't delete the white space (and leaves you in insert mode as expected).
This behavior is confusing as I would have thought the
w (word) motion would be the same regardless of the
d (delete) or
c (change) verb.