Feel free to take a look at MachStdMill at
www.CalypsoVentures.comIt has the operations you asked about and a lot more.
For the full set of probing operations currently supported, see the Beta downloads (The user manual is avail separately if you like to read before trying).
I expect the beta to become release 1.1 not too long from now.
Disclosure: I am the author of the package so I could be accused of being biased, but I don't know of any other mach package that has the extensive probing support that MSM offers.
Dave
After two years of modding my mill I finally have a working CNC machine (Big thanks to all here who helped me over that time)
I have a touch probe that works perfectly - however I would like to use it for edge finding. I used to have a screen for that but now I cant seem to find it. Does any one else have a way to edge find & center find a circle/round stock?
Many Thanks,
Andy