# Intended API

    (edoc@x4)16> lists:h(keyfind).
    ** exception error: undefined function lists:h/1
    (edoc@x4)17> h(lists, keyfind).
    ** exception error: undefined shell command h/2

# Intended API

    (edoc@x4)16> lists:h(keyfind).
    ** exception error: undefined function lists:h/1
    (edoc@x4)17> h(lists, keyfind).
    ** exception error: undefined shell command h/2

# Useful

    code:where_is_file("lists.beam").

Add a note on code:where_is_file/1
Add a note on code:where_is_file/1
