Add special characters to sample string

1

Hi

How do I add characters like zero.lf etc to the Sample Strings window.

I have tried - zero.lf one.lf two.lf three.lf four.lf five.lf six.lf seven.lf eight.lf nine.lf

but this just adds the text and not the actual glyphs

c.

2

Add a / before the name. And a space after the name of there is a plain glyph after it.

nnn/zero.lf/one.lf nnn

But to access lining figures, I would put plain numbers into the sample string and activate the lnum feature in the lower left of the edit view.