Need a little help with a parameter field.
I have a formula in a report to show if stock is available:
IF stock.physical - stock.allocated >=1 then 'available' else 'out of stock'
I now wish to create a parameter (that users can select at report start) to prompt if the report is to show either 'available' or 'out of stock' or some permitation of this.
When creating a parameter it only appears to allow you to select DB fields.
What do I need to do to complete my task.
Any help much appriciated