greater-than or equal to sign in ZEN select component
Is it possible to include the ≥ or ≤ in a ZEN select component? i.e.
<select id="condition" label="Condition" valueList="<,>,=,≤,≥" displayList="<,>,=,≤,≥"/>
I have tried ≥ and ≤ but these also do not work. If I inspect the options in the browser and edit with these characters they display correctly but just not when loaded in the zen page.