Answered Adding PHP variables to a URL alongside ModX variables

This might be more of a PHP question but I couldnt find anything online to help me.

What I want to do is pass a PHP variable from one page to another in the url.

So I have:



But this just produces a 404, with the URL looking like:



Does anyone know the proper way to do this?

(note, I havent started using FURLs yet but do plant to).

Many Thanks!