[Ur] displaying source t

[Gergely Buday]

> in monadic code we store values in source t typed variables, they act
> like references in Standard ML.
>
> How can I simply show their values in a return xml fragment? The {[
> var ]} syntax is for ordinary, i.e. not source t variables.

One solution I have found is to include

<dyn signal={ns <- signal n; return <xml><br/>{[ns]}</xml>}/>

Is this the canonical solution?

- Gergely