It might be useful to have syntax that means "the last returned value", which in Factor might refer to the data stack, positionally
SYNTAX: _1 ;
SYNTAX: _2 ;
SYNTAX: _3 ;
SYNTAX: _n ;
These would probably have to be consistent to the stack at the start of the computation, not looking when they are executed as the stack may change.
It might be useful to have syntax that means "the last returned value", which in Factor might refer to the data stack, positionally
These would probably have to be consistent to the stack at the start of the computation, not looking when they are executed as the stack may change.