Suppress Session Variable Expansion in Scrolling HTML/Text field

I am trying to use the literal text "%AppFolder%" in a Scrolling HTML screen, but it keeps expanding it to the value of the %AppFolder% Session Variable. I have tried a number of different techniques such as:

• \%AppFolder\%
• %%AppFolder%%
• #PCT#AppFolder#PCT# (#PCT# is a constant defined as %)

Any way to do this? I am using SUF 9.3.2.0.

Thanks.