{? = call myfunc(?,?)} syntax for set-returning functions

Hello,
I get "ERROR:  cannot display a value of type record" error for "{? = call
myfunc(?,?)}" syntax for set-returning functions. And I have to use "select
* from myfunc(?,?)" instead. Do you plan to make the "call" syntax possible
to for set-returning functions?

Thank you,
--
Michael Kochetkov.