Correct. Scroll down to the file type you have and change the "ro" to "rw". So for ntfs:
change this line:
default_options_ntfs = ro, nosuid, noexec, nodev, noatime, fmask=0133, uid=$UID, gid=$GID, utf8
to this:
default_options_ntfs = rw, nosuid, noexec, nodev, noatime, fmask=0133, uid=$UID, gid=$GID, utf8