Lamps,I think I will try the non-humidity method you show next time as it has proven more work than I can handle with works and kids and eating and sleeping there's little time for figs.
Drew,thank for your the staged method,I think that's what I am going to try on my current batch,I'll just remove the lid of the box for gradually longer,I wasn't sure about the intervals and how long is need to give them until they were adjusted,sounds like I need to take a week off work to do it though lol.
I better get on and by some parafilm for next rooting season