How to set defaults for multiple args (i.e. `:args(<n>)` for `n>1`)

[stustd]

I can't figure out how to set defaults for multiple args (i.e. :args(<n>) for n>1).

[stustd]

Think I discovered it: :default({default_1, default_2})

The only thing is that it won't automatically show up in the help.