Adding hot-keys for Selection Filter toggles

has anyone been able to add keyboard short cuts forindividual filter toggles to Solidworks 2007? I found acustomizable short-cut for displaying the filter bar. I'm thinkingI could probably improve my efficiency a few more percent if I usedselection filters to locate entities instead of zooming in tightlyon small details, but only if I can toggle and switch them veryquickly.
Thanks
JohnSolidworksUser Interface