roof disapears in 3-d

[ntnik]

i just started this model, i was going to 3-d view to join the roof and noticed the main roof and first one drawn is visable and th eother two aren't. Ant suggestions?

[dhurtubise]

You got workset, phasing, any filter enable ?

[ntnik]

thanks for the stab at help....had it on wrong phase....got everything else all set up in the right phase on the sheet....mental lapse on this section of roof