hi, i have AutoCAD lt 2006, when a work in model space(regular) not model in paper space... my aperture box doesn't appear, but when i pass a line it is high lighted ,, how can i fix this,,, in my option box of drafting , my aperture box doesn't appear in the setting window,,, please help me ! thank you
p.s. i can work with my aperture box in model/paper space only .....