While the table features within Mathcad Prime 1.0 are a big step forward, allowing multi unit variables to be defined. I believe the tables could be improved without much change. Below below for an example of what currently is available.
Even allows a mulit length table, very impressed.
But I would also like the table to accept predefined/calculated variables. So if x and z in this example had been calculated above, I could select insert table, select two inputs and choose the variable and unit to go in the table and have Mathcad automatically display the number of elements.