Calendar find attendees change heading order

[viifly]

Is it possible to change and or remove the order of the column headers when checking the availability of attendees when scheduling a new event?
Currently they are Folder, Name, Email, Work Phone, Home Phone and Status.

We do not need Work Phone or Home Phone showing and would like status to show adjacent to Name, so we would have Folder, Name, Status and Email.

Using Professional Edition v 5.0.11 under Ubuntu 8.04 LTS 64bit

Cheers,