Cannot Edit Properties in Catalog and Inventory Schema Manager

Hi all,

I am trying to edit the properties of a number of fields in the Catalog and Inventory Schema Manager but when I open these in the Edit Property window, the fields are greyed out and I cannot edit them. Any idea why this might be?

Thanks in advance,

Sean
[635 byte] By [MeAndMyMonkey] at [2008-1-8]
# 1
N.B. I can create a new custom property, edit the properties of this custom property and then delete it.

It's seems to be just the built-in CS2007 properties that I am having problems editing!

MeAndMyMonkey at 2007-10-2 > top of Msdn Tech,Commerce Server,Commerce Server 2007...
# 2
These posts:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1036503&SiteID=1

and

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1456838&SiteID=1

seem to suggest that I'm going to have to download the Partner SDK but I was hoping to write more code, not less.
MeAndMyMonkey at 2007-10-2 > top of Msdn Tech,Commerce Server,Commerce Server 2007...
# 3
Ok - now that I have downloaded and installed the SDK, how can I modify the Properties of these Property Definitions, so to speak?
MeAndMyMonkey at 2007-10-2 > top of Msdn Tech,Commerce Server,Commerce Server 2007...