One step of the undo history (command pattern): what the user did as one action – an edit, a fill, a paste.
1.1.99
Readonly
Cells the step holds (for UndoOptionsIf.maxCells).
UndoOptionsIf.maxCells
For buttons and announcements: "Edit", "Paste", "Fill" …
"Edit"
"Paste"
"Fill"
What started the step.
Writes the new values again.
Writes the old values back.
One step of the undo history (command pattern): what the user did as one action – an edit, a fill, a paste.
Since
1.1.99