Autoleveller

Hy i use mach3, and autoleveller ae 0,85 not change z coordnate in g code, i load g code then generete pfg, save teach file and probe my plate after this i load file generate and i can see coordinates variations, but wen i press auto level and save new gcode this code not presentes variations in z coordinate, ex all z stand in g00 z0.0000, someboty can help me?
obs excuseme for my bad english...

Sorry for my late reply, have been working on the new AE and not been on the forum lately.

I think what you are saying is that the Z values in your gcode do not change from the non-autolevelled gcode where your Z's are 0.0. Is this correct?

I think the problem is that AE will only level negative Z's, so to fix this, you need to make all Z's negative. Even Z-0.0000001 will be enough. Then when you click Autolevel, it will work.