Hi, I do not think it is odd, Kisslicer has no problem in handling such a simple requirement, Kisslicer start G-code:- ; *** G-code Prefix *** G90 ; absolute mode M190 S70 ; Warm up Bed and wait till it's warm G28 ; Home G29 ; Auto Bed Levelling M204 S1000 ; Set Default acceleration M221 S80 ; First...