We have several fields throughout our datagrids / lists where where the text presented to the user is either a calculation or a concatenation of data with various branch points. While the expression editor is robust, it would be great if we could either extend the functions available via js/nanoflows or ideally, if we could just call a nanoflow that returns a primitive directly. I know this can currently be worked around by wrapping everything in an NPE and instantiating an object line-by-line, however this currently causes a lot of extra chatter at the network level.