OK, After searching the main support forum for this on, there is several threads but no actual solution. So lets see if you guys can help.
The problem is with Category Slugs and the automatic creation of them by Word Press. eg
Sub cat: Accounting
when the slug for the sub-cat is created it creates "accounting-business" and everytime I try to edit this to just 'accounting' it reverts it back.
This is inturn leading to incrediably large extented URLs when you are dealing with several layers of sub-categories.
How do we stop this?