nope
TrackPopupMenuEx is called with TPM_NONOTIFY | TPM_RETURNCMD flags which
TPM_NONOTIFY -> If this flag is set, the function does not send notification messages when the user clicks on a menu item.
TPM_RETURNCMD -> If this flag is set, the function returns the menu item identifier of the user's selection in the return value.
so it does not send the WM_COMMAND message
Window Manager is discontinued, for WLM try the new, Enhancer for contact list docking, auto-hide, hide taskbar button, remove button flashing and remember keyboard layout in conversation windows