- macro-expand
-
- 2swap
- ['] eval goto-deferred
- else
- \ Regular function application
-
- 2drop ( env exp env opname )
-
- 2swap eval ( env exp proc )
-
- -2rot ( proc env exp )
- operands 2swap ( proc operands env )
- list-of-vals ( proc argvals )
-
- apply
- exit
- then