How to print invoices from gnucash

[Liz]

L. D. James wrote:
> I have created an invoice.  However, I can't figure out how to print the
> invoice that I created.
>
> A google search on printing invoices shows many steps for creating
> customize invoice formats.  The few that shows the actual options
> haven't worked for me.  I go to the steps and either get a grayed out
> invoice option of this error message:
>
> No valid invoice selected. Click on the Options button and select the
> invoice to use.
>
> I have one invoice in the system.  It's invoice reference number: 000001
>
> When I have it on the screen and try to follow the steps I found
> (Reports -> Business -> Printable Invoice) I see it as a grayed out
> option.
>
> Thanks in advance for anyone who can help.
>
> -- L. James
>
Just a little help first...

Linux? Mac? Windows?
Version OS and version Gnucash?