2015-04-24 0:18 GMT+02:00 Alexander D. Knauth <[email protected]>:

>
> What’s wrong with at-exp though?
> I personally don’t like (planet soegaard/infix) as much mostly because the
> other options have the benefit of working with DrRacket features such as
> check-syntax arrows and blue-boxes, but that’s just because DrRacket is
> awesome, not because at-exp is bad.
>

As it turns out, it is at-exp that are at fault.

The screen shot below show that arrows and renaming works when using the
infix packages with the syntax:
      ($ "b^2-4*a*x")

Note that it works even for identifiers inside the string.

The arrows disappear when I use the at-exp syntax:  @${b^2-4*a*x}.
I am not sure why. Anyone?

The planet package took a *very* long time to install, so I intend to
upload a version to pkg.racket-lang.org.

/Jens Axel

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