In effect i want to scroll into userform the value from columns of the
shseet(all tbox are identified with col_x where x is the letter of column),
but:
1) Insert only unique value in combobox1 from column D ( naturally without
blank cells)
2) if i select from cbox1 a value for example EXUV, permit the scroll (with
scrollbar1) of value in variuos tboxes only if line is identified with EXUV...

here the file:
http://www.mytempdir.com/1094187