Selecting MULTIPLE transactions when printing an invoice: Enabling shift key please

I am trying to select multiple transactions, which I want to print on a single invoice [ACCOUNT (Tax Invoice)].
If I press the Ctrl key, I am able to choose a selection of transaction to include on the invoice.  If I press the Shift key, the same capability is enabled.  
I'd like the Shift key to be enabled to allow multiple transactions to be selected, in just the same way that - for example - in Windows Explorer the Shift key allows multiple files to be selected, and differs from the Ctrl key, which allows a cherry picked selection of files. 
#timesaver