G1 823 Step2: Bruno Kestemont moved a sheet in order to have a better helix
G1 823 Step3: roukess changed a sheet to an helix on the right
G1 823 Step4: Nicobul2 then Bruno Kestemont evolved with recipes (quaking rebuild, edrw, gab)
G1 823-827 step 5: Bruno Kestemont evolved with LWS recipes, jobo0502 unlocked with hand folding (remix on red segments then s&w). Then room for classical recipes (AT, edrw…)