Gridtiva turns your metaobject entries into a spreadsheet-style grid. Edit cells, fill values down a range, then review an exact before-and-after of every change before anything is written. Each write is read back and verified: only confirmed changes are reported and kept in your history. Undo any of them for 30 days, one cell at a time. Large updates run in the background and resume safely, never writing twice. Edits six field types; other field types stay read-only, untouched.

• Spreadsheet-style grid. Edit cells, fill values down a range.
• Mandatory preview: see every change before it is written.
• Verified history and Undo, per cell, for 30 days.
• Background updates up to 100 entries, resumed, never doubled.