Besides sitting there happy, watching little Mary grow, I already put the net in. Figured it will give me a visual aid to help estimate total height after stretch - so whether I will need to train more or risk running out of space in the tent. Them shoes turned out to be pretty big (:
I also started working on my first Arduino circuit and program so I will be able to just check my 'grow computer' - if the humidity is right in relation to the current temperature and grow phase - instead of doing it with a VPD chart all the time by hand. Later it should also trigger the necessary equipment via relais by itself.