Rafters

I spent the weekend putting in ceiling rafters in the workshop as this section of the outbuilding will be insulated, so needs a ceiling,

 (see the nice view of fruit trees I'll have from the workshop windows!)

and lots of jack rafters at the left and right ends of the main roof section

and other rafters - perhaps called common rafters - across the top of the lean-to. There's a few more jack rafters needed at the front and back, and then the main structure is complete, and ready for cladding.