In my trusty old V6 I could select the dimension command, hit 'I' and then have the option of clicking two non-connected points and AS would find the intersection of the two points as a start point for my dimension. This basic function seems to have disappeared in V7 unless I am missing something... In V7 the intersect snap only snaps to a real intersection, not a virtual/extended one which is next to useless IMHO... Any help appreciated - back to V6 I guess BUT I don't think the drawings I have created in V7 will work in V6 - correct? Arrrghhh....