Hi,

I think I've managed to turn off/on a function.

Ability to Drag and drop values in cells now only works either horizonally or vertically. I cannot drag and drop values in '3d'.

eg, I can drag data from A1 to Column A or Row 1, but not A1:C3

It's not an F8 toggle issue and Tools.option.'Allow cell drag & drop' is active.

Any ideas? Driving me nuts.