I created several custom toolbars. They are no longer needed, and I cannot
get rid of them!

I tried deleting them by "tools/customize/selecting toolbar tab/highlighting
the custom tool bar/pressing delete/confirming by pressing OK. It appears to
be deleted. I save the file. Next time I open the file, the toolbar(s) are
there!

I've checked the modules in visual basic to ensure they did not contain the
property to make the toolbars visible.

Help! Any suggestions?