I am building an email output where I am retreiving currency, ie formatted as currency in SharePoint. It would be good to be able to format the "float" to 2 decimal places using workflow definition language. I have been able to use substring but it fails when the number from the SharePoint list is 0. It appears that 0 is actually represented as 0.0 and not presenting a second decimal place as integer numbers do.
Thanks for the input, we will evaluate this for a future release.