Up docs

doc/runtime.md

@@ -384,7 +384,7 @@ Also, we can see that named arguments are also working with `params` arguments.
 
 If a regular argument (not optional) is missing, the runtime will complain about the missing argument giving precise source location of the error.
 
-When last parameter is of type `object[]` it is automatically treated as if it was declared with `params` modifier.
+When last parameter is of type `object[]` or `ScriptExpression[]` it is automatically treated as if it was declared with `params` modifier.
 
 #### Accessing nested `ScriptObject`