@elliot,
I now remeber why this behaviour felt so strange:
It happens when I change the value (ie select a different…) option button:
I have a default option button loded when I select the tab, and when I change it for another option, it keeps the newly selected option, but immediately bounces back to the first tab…! Obviously there is no other way of selecting another option than to click it with th emouse (tabbing selects the next field…), and that prompts the “tab-bouncing”….!
