Was looking for a way to remove an AD user attribute (profilePath) – which is way more complicated that just using your favorite Perl, vb or other scripting language to write an LDAP attribute. In this case you really are removing an attribute.
I’ve seen this before, but don’t recall using it. Freeware from Microsoft on their codeplex site.
GUI based, so somewhat the opposite of scripting – but worked well in my situation where I had an entire organizational unit that I wanted to set every user object to the same NULL value for one (or more) attributes.