toggle axis 4 dro to a-b-c

[router101]

Gooday
Im trying to run reprap gcode to extrude parts.
The two steps in this are using E for extrude and F which is a temperature setting.

I have been able to assign the E for extrude axis in the G code to C axis using search and replace text editing.

I want to be able to toggle the 4 dro in program1 and mdi screens between A, B, C, axises.

While I can see all six axises in the diagnostics screen.
Thanks Peter.

[ger21]

I'm pretty sure you can't toggle the DRO display, but you can use the Swap axis command, which will basically use a different axis then the programmed one.

[router101]

Thanks, that would work if I only needed to see four axises.
I plan to use five or six axises, and would like to toggle the fourth axis dro to check important movement as required.