Shift Key

I have the control key working for selecting multiple rows in a grid, but I can not get the shift to to work any way. I do not have a problem if it runs from the node it is on to the node clicked, and then resets from that node to the next if clicked.

Is there a special setting to turn on the Shift Key functionality that does not disable the Control Key?

I guess you have to modify the selectRow() function - look at the end of /source/lib/templates/row.js