page("TeklaStructures","")
{
   joint(1, "Tand")
   {
       tab_page("", " Parameters 1 ", 1)
       {
           parameter("Maat sparing", "P3", distance, number, 1)
           parameter("Naam sparing AO", "P4", string, text, 2)
           parameter("Naam sparing HO", "P5", string, text, 3)
       }
   }
}