What is the syntax you use in source code files of a template to expand arguments specified as arguments in the recipe?

I see the standard arguments $projectname$, $safeprojectname$ etc are being replaced, but none of my custom arguments are. I am using the same syntax.
i.e $mycustomargument$

Do youhave to do something special in the custom action?
Is it even possible to expand argument values collected from a recipie wizard for a template?

Precisely, one of the objectives behind integrating recipes with templates was to enable you to use the rich argument collection strategy in GAX to collect information that can be unfolded in a VS template using the familiar syntax $ArgumentName$.

Note that the name of the argument is case sensitive. And you don't need any custom action to get the replacement to work.

Precisely, one of the objectives behind integrating recipes with templates was to enable you to use the rich argument collection strategy in GAX to collect information that can be unfolded in a VS template using the familiar syntax $ArgumentName$.

Note that the name of the argument is case sensitive. And you don't need any custom action to get the replacement to work.