On 1/8/2024 8:11 PM, Richard (Rikki) Andrew Cattermole wrote: > Essentially the lexer is splitting: > > ``i"prefix$(Identifier1 3.2)suffix"`` > > Into: > > ``"prefix"`` > > Identifier1 > > 3.2 > > ``"suffix"`` Yes, and see what happens with: i"pr\\efix$(Identifier1 3.2)suffix" Are you going to get pr\efix or prefix?