Auto_Bed_Leveling: Enhanced G29 command

[Roxy]

But be careful when using Pronterface to *not* use the Home X or Home Y buttons after doing a G29. They will erase the G29 matrix just like a G28 does.

Are you sure of this??? I've been using Home X and Home Y and I don't think that has been happening to me. But now I'm concerned! I guess one way to know for sure is to add a quick and dirty command to print the Bed Level Correction Matrix. If any home operation is clearing it, doing this would prove that was the case... (print the matrix to prove it isn't at unity, do a Home-X, and then print the matrix again to see what happened.)

UPDATE: Damn! AbuMaia is absolutely correct on this!!!! I added a command to print the Bed Level Correction Matrix and sure enough, it goes to unity if any Home operation is performed. I didn't realize the PronterFace Home buttons were using the G28 command to do their work.