In NetWeb.TPW:
packet = clip(packet) & '<td'&clip(loc:MultiRowStyle)&clip(loc:SelectColumnClass)&'><!--here-->'&p_web.CreateInput('radio','%vx',clip(loc:field),,loc:checked,,,'onclick="MailboxesBrowseControl.value='''&p_web._jsok(loc:field,Net:Parameter)&'''"')&'</td>'&CRLF
if loc:FirstRowId = ''
loc:FirstRow = '<td'&clip(loc:MultiRowStyle)&clip(loc:SelectColumnClass)&'><!--here-->'&p_web.CreateInput('radio','%vx',clip(loc:field),,'checked',,,'onclick="MailboxesBrowseControl.value='''&p_web._jsok(loc:field,Net:Parameter)&'''"')&'</td>'
loc:FirstRowID = loc:field
end