When displaying data in a table, we have the ability to subtotal certain rows within a column, which is good. I would also, however, like to be able to subtotal and total across all columns in a row. For example, if I have a table that shows students by grade, with columns by gender, I would like to see a total column at the far right that tells me the total number of Grade 9 Boarding students, Grade 9 Day Students, Grade 9 Students.