We recently moved some shared Word and Excel files to a NW6 SP5 across a T1 and have noticed some significant performance issues. The files are not large, the largest being 342K. We expected some delay when opening and saving changes, but the issue lies in the fact that when the user moves between fields in either an spreadsheet or a Word Template it takes several seconds to move when hitting tab or clicking in the field. I thought once a document was opened that it ran from local system memory so WAN performance should not affect the editing of the doc until they go to save it right? Any ideas would be very helpful. Oh, by the way the T1 is no where near capacity on either end.