@mikeabuilder we are learning together, that's what the forum is for. let's wait for people with more experience to help us. I look forward to getting good results.
@fcwilt thanks for the example. but in my case the touch does not understand the bed slightly higher at x +, it is as if on the right side of the table the z offset was different from the left side of the table. I need to identify where there may be a difference for this to happen, when I find it I will put it here. thank you