undo_type
undo_type history;
undo_type history;
undo_type history, int32 cursor_pos)
undo_type history, int32 cursor_pos)
undo_type c_history = CurrentUndoItem->History;
undo_type* history, int32* cursor_pos)
undo_type* history, int32* cursor_pos, bool* replaced)
undo_type history, int32 cursor_pos)
int32 offset, undo_type history,
undo_type History;
int32 offset, undo_type history,
undo_type* history, int32* cursor_pos);
undo_type* history, int32* cursor_pos,
int32 offset, undo_type history,