Update:
All the walls are framed, sheathed (OSB) and raised!
With the help of three 'wall jacks', three of us were able to raise the 46 foot OSB sheathed 2x6 (16" oc) wall (with all LVL headers installed and openings fully framed) with not much problem at all - amazing! The rest of the walls (the longest was 30 feet) were raised by 2 of us using 2 wall jacks - amazing!
Some pictures
here.
Now we are waiting for delivery of the trusses on Tuesday.
Rob.