I am using the TestStand TCL step type in my sequence I was wondering if its possible to call just one procedure from my TCL code and pass in variables from TestStand as the arguments to the TCL procedure call.
I am not that familiar with TCL, but Teststand includes some built-in examples that use TCL steps. Have you checked if those examples cover running one procedure of the code and passing Teststand variables as arguments for the TCL call?