have the ability to do calculations on strings as well as numbers
Enable calculation fields to work with strings as well as numbers (concatenation). For example, = lastname & " " & firstname to create more natural display in output.
Admintapforms (Admin, Tap Forms) commented
Also something I'd like. But unfortunately the open-source math parser I'm using isn't extendible and doesn't support string concatenation within the formula. So I'm going to have to find another one that will or extend another one that is possible to extend. DDMathParser is one I've been thinking about using. Currently I'm using GCMathParser.