p
[[ detail | label | [[ mode | ^\
ul \
abc \
FOO \
def \
$ ]] ]]

macro
  FOO: "[[foo]]\nfoo-2\n  foo-2-1\n  foo-2-2"
p
[[ detail | label | [[ mode | ^\
ul \
abc \
FOO \
def \
$ ]] ]]

macro
  __ADD__:
    FOO: "\nbar\n  bar-2"
p
[[ detail | label | [[ mode | ^\
ul \
abc \
FOO \
def \
$ ]] ]]