Kepler

The Selectordialog actor in Kepler outputs a strange sort of string array that cannot be cast or converted into a string scalar. The control port of the Case actor expects a string scalar to compare against the names of the "refinements". Therefore, these two actors, which look like they should work in tandem, fail to collaborate. The attached example shows the problem. I've tried a number of fixes none works;

typing the output port of Selectordialog
typing the control port of Case
using the Expression actor to recast the output of Selectordialog