[GNC] Scheduled Transaction with Currency Conversion

[rsbrux]

Thanks for your responses, David and Fred.  In fact, I used to just duplicate the last transaction and adjust the CHF amount using "Edit Exchange rate", as Fred suggests. 
This invokes the conversion rate dialog which, as  David points out, *does* allow me to specify the target amount and let GC figure out the appropriate conversion rate.
I thought that using Scheduled Transactions to prompt for the amount would obviate the need to edit the transaction after creating it. Since it doesn't, I will go back to the
 original method of dupliacting the previous transaction and editing it afterwards.
Thanks again for your help.