<<< native [ EText TextNormal "Inline, auto, thick line\160" , EFraction NormalFrac (EGrouped [ ESuper (EIdentifier "x") (ENumber "2") , ESymbol Bin "+" , ENumber "1" ]) (EIdentifier "x") , EText TextNormal ", the superscripted 2 should be script-script size." ] >>> eqn roman "Inline, auto, thick line " {x sup 2 + 1} over x roman ", the superscripted 2 should be script-script size."