Any trims now will be as she progresses and to thin her out . Thisnavouds any further stress and for her to speed back up into growing out. The next cuts would be to the newly emerging tips that form up along the lengthening arms as you grow her towards the pots edge. They will pop up in pairs like secondaries would normally but because the mains are pinned low , they will all want to be the main stem and fight for dominance. This would be great if you have time and space to allow them too but they will also want their share of nutes to feed . To work towards an even canopy is out mr main aim with a quad. With this we can make sure that each cola has vertical space to grow fat and good airflow as it does. If you choose too , you can do the same to each of the emerging tips as you have to the mains and tie them out towards the edges , again creating lots more mains but ... thisbwill take longer to do and will create a huge Bush to manage . This is why most who grow indoors this way choose a different approach here. As thenoairs grow out and up , we select the best of each to use and remove the second one and its leaf. We do it at the same point I each arm to keep the symmetrical pattern and even distribution pathway we created with the 1st topping way back. This way less will head for the lights and o overcrowding in the middle of the plant. While these are being trained , the other tips we tried will be very close to their final burst towards pots edge and all of the mains created can then grow vertical during the stretch period at a very similar rate with none being fed more than any other, hopefully creating a very even growing field of buds
A very effective and easy to learn method. I love it for my space used.