Convoluted "how do I make this happen online" questioncloud

Yeah, I saw that. I tried that on their demo pages -- it didn't work Tried Ctrl, too, just to be sure -- no effect, just one column at a time.

When you click on the first column, say first name, that column gets sort alphabetically. That order gets "locked", then you click on say "age" then only rows with the same first name will get sorted. In this example, "bruce" will be sorted by name and age.