In an effort to save some time I'm using DW to code an update - no problems with the form setup etc, until it comes to the primary key, I don't want to pass it as a GET parameter, I want it to go into the session variables where it's safe from prying eyes.

I can easily tell DW to use one of the form fields, then change the code, but then I suspect that DW will have problems updating the code later, for now that's the answer, but I would like a better solution if there is one.

So how do I get DW to let me do that <b>without</b> hacking DW's code?