Putting an object in a container quietly

Next question: how do I (can I?) suppress the ‘you put x in y’ system message when putting an object in a container, eg:

   : match "put cupboard"  {
          : if (noun1_is "ball") {
             : if (is_carried "ball") {
                : insert_in_container "cupboard" quiet = "true";

…where quiet=“true” doesn’t work for this command.

Away from computer but maybe this will work?

: create “ball” target=“cupboard”;

I would have too thought that quiet should have been an option for insert in container. I’ll look at resolving that.


Doh - obvious, thanks!