worrying away at wilding

well. I've got a lot better at Rhino...
Have generated incremental values for the upper sheet assuming a base sheet of 11. Need to print that out in the morning.
Have also generated incremental values for density of 11 lines per cm - will print those out too.
Then I will be in a position to work out which upper sheets to put through the density variation exercise.
wondering whether to do that now....
no!
;-)