I'm trying to effect a change for the include routes in borders option by inserting a formula in the J Column of all my cut parts.  When effecting mass changes, I generally use Database Explorer and then Library Designer, but I have tried numerous things and cannot get the A thru P columns to show up in the Database Explorer interface.  Anyone know how?  The Unhide is not having any effect and there is no "Toggle Columns A thru P" button in that interface.