@chrishamm thanks!

Hello,

I own a Caribou3d with the Duet. Ingenious part! I like to print on a Texture Sheet and on a Steel Sheet and do not always want to change the G31 in Config.g.
For this I have imagined the following:
2 macros, each with a different G31 value, overriding the Config-override.g with the G31 value. This G31 value in the Config-override.g is read and taken over by the Config.g. Unfortunately I lack the knowledge for the M codes to read and overwrite the G31 value. Can someone help me there. Hope one can understand my bad English....