I need a list of addresses available with the Write CNC Variable command

[QuickStickz]

I'm trying to write some position information from some of my on machine probe hits. I have an example that was provided to me that shows a CNC/WRITEVARIABLE for a circle measured (CIR1). It shows CNC/WRITEVARIABLE,1,CIR1.D OK I get that it's using the variable 1 and using the "D" to collect the diameter information but I can't find any information in the help files or elsewhere that say what the proper syntax is and valid addresses for everything that can be collected. What I need is a list of valid addresses for all positional and feature information gathered for any measurement option I have available. Currently I'm collecting points but I may want center of circle, angularity, etc. Can anyone point me to that list or provide a copy?

[AndersI]

You could try pressing F2 on the command - at least for ordinary assignments and numeric fields, it shows the "Expression Builder" where you can drill down through your features, dimensions etc. and get a pick list of available subfields. A short description is shown in the dialog, depending on what you choose. I'm not sure if pressing F1 (help) takes you to relevant places in the Help file, though (it doesn't in 2019 R2).