@Lazeez Jiddan (Webmaster)
Maybe I should set an upper limit to how many categories a premier member can exclude. That way they'll have to consider their choices wisely and eliminate many wide ranging codes.
If you do this can you adjust the category page so a person can exclude every category in a grouping - i.e. put an option in the green bar for the category that will affect everything in that category group. This would be very useful in the advanced category search form where I often search to find a story for someone looking for one - being able to make the one click to exclude or include a group will make life easier when doing a search. The + or - option in the green bar may only need the code to mark everything in that group that way, but it will make a search easier.