# `:coat, $=, "buctis", {$coat p/@tas q/moss}` Add variable name Product: a mold which puts the label `p` on the mold `q`. Regular form: *2-fixed*. Irregular form: ``` a/b :coat(a b) ``` Examples: ``` ~zod:dojo> =a :coat(p $foo) ~zod:dojo> (a %bar) p=%foo ```