"Expand Shortcuts To Folders" Problem

I only want to "Expand Shortcuts To Folders" for the shortcuts in one menu on a standalone toolbar but when I tick the box from the TLB Settings of that menu it expands the shortcuts in all the menus on the toolbar.

How do I "Expand Shortcuts To Folders" for individual menus on a toolbar leaving the other menus unexpanded?
Thanks.

Windows Version: Windows XP Professional
Service Pack 3
Build 2600
Shell Version:6.0.2900.6072
Internet Explorer Version: 6.0.2900.5512
TLB version: 6.6 32-bit