far to the right of the work space, towards the bottom, there is two lil magnifying lenses...one with a plus, one with a minus... you can use those to zoom in any view... also, to the top of that same menu bar, there's a spray can looking thing, once it's zoomed in, and you think you got it right, use that spray can to "spray render" some of your joints to see if they line up. Have fun! Jen