Just another example of missing string interpolation

[Walter Bright]

On 10/18/2023 12:53 AM, Alexandru Ermicioi wrote:
> __header is implicitly converted to null string by writeln (the struct will have 
> a toString method that returns null), so from the point of view of existing text 
> methods such as writeln, text, everything is fine.

Ok. So does the user have to define his own InterpolatedExpression to get 
something different to happen?