Enabling copying sheets from one one workbook to another with proper functionality
At the moment when you copy paste a sheet from workbook to another all the formuale are lost.
This is a big weekness compared to working within a windows environment. It effectively means that workbooks cannot be combined.
For example, if I have a standardised financial analysis worksheet that I want to add to a work book containing a financial model I would have to re-create the formulae each time.