Auto_Bed_Leveling: Enhanced G29 command

[Roxy]

Bed Height Topography:
+0.08786 +0.07386 +0.06711 +0.10086
--0.05364 --0.01064 +0.03186 +0.11586
--0.17089 --0.07164 +0.00086 +0.12311
--0.26139 --0.13414 --0.03164 +0.13261

That looks better! From that set of numbers it looks like your bed is very flat except for the very left side.

edit: Interesting but not by making the offset larger but by making it smaller does the gap increase. That is contrary to what I thought it should be.

So, the closer to 0 that offset is the wider the gap from the bed becomes until the gap is at its widest with the offset set at 0. Honestly this makes no sense unless there is something hidden with a static value or something.

Are you using a switch? Or a Hall Effect sensor? Because with a switch, you have to press the button until it triggers. And that gets included (Or subtracted from) your Offset. But either way, don't get hung up on that number. Just adjust it up or down until you get the right separation for the first layer of the print to go down nicely.

There is some history here that is causing problems for you. The G28 was written, debugged and used for a long time. Then the G29 came along. And both of them measure or probe with a different technique. I'm sure that will get resolved and both will do it the same way eventually. But if you look at the code for each of them, they do their thing different ways. That is causing some differences in the Zero numbers. Just ignore it. Set your offsets so things work well after the G29.