Use this scope tool instead.

Change-Id: I44d1762bb532fac403963bdebaa98228eebe8f05
Optimize copy-n-pasting of single cell replicated over a range.

This is a very common operation. Let's speed it up a bit.

TODO : Handle cell comments.

Change-Id: I5442bf19008475a9427b889c1eb641cacd8ff161