You can put the preheating commands in your starting script, and then the software knows not to add those commands beforehand. For example you could put this for your starting script: G28 ; home axes M109 S[extruder0_temperature] T0 ; for for extruder to preheat If you use that script, you will see...
As said in the subject line, I would like to modify this, but in the Starting script, I only have actions starting after G28, while heating is done before. So where can I access these settings to modify them ?
I see there are number of very promising features to improve last layer aspect. I have been looking as much as I could in the menus and dialogs, in order to test them, but I have been unable to see anything! Where are they ?