You need to keep either the same angle or the same ratio (relative distance) between the 4 points forming each line. Rainer has Dekink Master Layers script for that. Also, Show Smooth Node Angle And Proportion plugin helps to measure it
You need to keep either the same angle or the same ratio (relative distance) between the 4 points forming each line. Rainer has Dekink Master Layers script for that. Also, Show Smooth Node Angle And Proportion plugin helps to measure it