clarify CALL_FUNCTION #4141
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 6d971f5..84a0c25 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -755,7 +755,8 @@
opcode finds the keyword parameters first. For each keyword argument, the value
is on top of the key. Below the keyword parameters, the positional parameters
are on the stack, with the right-most parameter on top. Below the parameters,
- the function object to call is on the stack.
+ the function object to call is on the stack. Pops all function arguments, and
+ the function itself off the stack, and pushes the return value.
.. opcode:: MAKE_FUNCTION (argc)