Sorry Apollo… don’t see where I was quoting out of context. That was a one line reply you made to @ChiknNutz… SO3: How do you calibrate X&Y axis to make perfect circles/squares?.
I don’t understand to what “The wood your cutting will move with humidity more than the belts.” refers.
The link you referred to for calibrating for belt stretch is the link that had the error in the instructions that was just corrected.
Didn’t mean to ruffle any feathers. Maybe we just misunderstood each other.
All the best.