How to use global variables in config.g?

oliof

Hi,
I would like to separate some core values from the direct commands using them, such as Z probe offsets.

Very early in my config.g, I set

global probe_z_offset=2.105

and a bit later I set

M558 P5 C"!^e0stop" H5 F300 T6000                      ; set Z probe type to switch and the dive height + speeds
G31 P500 X-30 Y-15 Z{global.probe_z_offset}            ; set Z probe trigger value, offset and trigger height

After rebooting the machine

echo sensors.probes[0].offset[2]

reports 0.00 (i.e. Z offset is not set to the variable value).

I also tried ...Z(global.probe_z_offset), and Z^{global.probe_z_offset} and Z^(global.probe_z_offset).

None of these seem to work.

What's the correct syntax?

oliof

Turns out, I was fooled by the ObjectModel. Z offset is not set, but triggerHeight is ...