how to dimension from a body (not associated with sketch)

[Anonymous]

Lets say I have a 2 boxes.  I decide to sketch on top of box A, I want to dimension my sketch off of some feature in box B.  Fusion won't let me dimension a sketch off of other solids in my model.  

so If i'm sketching on the top of box A , I can't constrain that sketch off of box B.

help ??

-Jason

[HughesTooling]

You should be able to pick corner points or use project to grab reference geometry from another component.

Here's an example using the corner point of a box in another component. One thing to note, the view needs to be normal to the sketch.

Mark

[Anonymous]

I just figured this out after about 45 minutes, thanks!