Need ability to Cut&Paste with and without results of calcularion

Currently both Cut and Paste only works for the formulas themselves.
It would be nice to support 2 additional scenarios:

1. I want to **Copy** formulas with results to send to somebody (e.g. by email).
2. I've received an email with results of 1 above (formulas with results), and I want to **Paste** them with results ignored.