[lcd4linux] Hex or other?

[Scott S. <sis...@gm...>]

I want to show a specific character on my LCD. That's the degree sign --
\128 on my LCD. How can I set that up in the configuration file? I've tried
it a few ways. Here's my widget.

Widget Temperature0 {
    class 'Text'
    expression temperature(0)
    prefix "Amb: "
    suffix '\x128C'
    align 'L'
}