I agree, that this is a very good TOOL.
Now, just one person's opinion, but, since it is a Tool . . . perhaps you could place it in the Tool menu, rather than Configuration.
I just 'changed' your macro slightly, using
setmenu(Misc, macro, "Memory Usage", memusage);
which places it 'at the bottom . . . by default of the Tools menu.
Thanks for the effort, this is a great t